[0001] The game of Tug-of-war is an ancient sporting activity that pits the strength and
endurance of one opponent against another. The opponents can be individuals, teams,
or any combination thereof.
[0002] The rules of the game are relatively simple. Two teams pull on opposite ends of a
rope in opposing directions. A marker of some sort, such as a flag or coloured tape,
is placed on the rope approximately halfway between the two teams. The object is for
one team to pull the rope so that the marker moves over some designated point some
distance away from the starting point. Typically the contestants are only allowed
to move the rope by moving their feet. Once the marker has been moved beyond the designated
point, the contest is over.
[0003] Tug-of-war is growing in popularity. The International Olympic Committee has recently
granted recognition to the Tug-of-war International Federation (TWIF) making the organization
eligible to join the Association of Recognized International Competition. There are
sanctioned teams and tournaments throughout the world and annual world championship
events. In recent years indoor Tug-of-war had become very popular and is pulled at
national and international levels.
[0004] Document
WO2009014330 relates to a weight training treadmill which includes a running belt, a motor for
driving the running belt, a motor driver and further includes means for allowing the
weight training to be carried out.
[0005] There is however a need to provide improvements in the way the sport is practised
and played both at leisure and competition level.
Statements of Invention
[0006] According to the invention there is provided a tug of war apparatus capable of supporting
up to 8 users at any one time for competitions and training comprising;
at least one frame section supporting a horizontal movable surface comprising a continuous
running belt mounted between rollers on the frame section wherein one of the rollers
comprises a drive shaft;
at least one stationary upright support means attached to the front of the frame section;
at least one pulling rope extending substantially horizontally from the stationary
support means; and
means for determining the distance the movable surface has moved,
wherein the frame section comprises a solid under-belt support directly beneath the
movable surface to support the users on the movable surface and weighing means attached
to the under-belt support for determining the weight of the users on the movable surface.
[0007] In one embodiment of the invention a digital tachometer is connected to the drive
shaft to determine the distance the movable surface has moved.
[0008] In one embodiment of the invention the stationary upright support means comprises
adjustment means for adjusting the height of the pulling rope.
[0009] In one embodiment of the invention the movable surface moves in a forward direction
as the user on the movable surface moves backwards holding onto the pulling rope.
[0010] In another embodiment of the invention the stationary upright support means comprises
a recording and communication device and display means, the recording device comprising
means for inputting and storing data, a fingerprint scanner, means for recording and
confirming the identity of the users wherein the recorded information is displayed
on the display means.
[0011] In one embodiment of the invention the weighing means communicates the weight of
the users to the recording and communication device.
[0012] In one embodiment of the invention the apparatus comprises a competition mode and
a training mode. Preferably in competition mode the drive shaft on a roller supporting
one movable surface is connected to the drive shaft on a roller supporting a second
movable surface, wherein one Tug-of-war team stands on one movable surface and the
opposing team stands on the second movable surface. Most preferably the drive shafts
are connected by means of a hydraulic system and/or a crown and pinion device. Preferably
when one of the movable surfaces moves in a forward direction the other movable surface
moves in a backward direction.
[0013] In one embodiment of the invention the frame section and the movable surface comprise
markings to indicate the starting position and determine the distance the running
belt has moved.
[0014] In one embodiment of the invention the continuous running belt comprises a non-slip
resistance surface.
[0015] In one embodiment of the invention the frame section comprises several detachable
sections which may be dismantled for transport and storage.
[0016] In another embodiment of the invention for training mode a resistance is applied
to impair the rotation of the drive shaft on the roller supporting the movable surface.
[0017] In one embodiment of the invention the recording means records the performance of
the users in training and compares the performance with the effort relative to a predetermined
standard of reference.
[0018] In one embodiment of the invention the apparatus comprises an upper support means
to support a user on the movable surface wherein the upper support means extends from
the stationary support means above the movable surface, the upper support means comprising
means for the user to hold onto or a harness to support the user.
[0019] In one embodiment of the invention the apparatus comprises a communication means
between apparatus' in different locations wherein the pulling force of the users on
one apparatus results in a counter pulling force being applied by the users on a second
apparatus so that a tug-of-war competition or training practice may be carried out
between athletes located remotely from each other. Preferably the communication means
is connected to the drive shaft on the apparatus.
[0020] According to the invention there is also provided a method for holding a Tug-of-war
competition comprising an apparatus as claimed in any preceding claim wherein the
drive shaft on one of the rollers supporting one movable surface is connected to the
drive shaft on one of the rollers supporting a second movable surface, one Tug-of-war
team stands on one movable surface and the opposing team stands on the other movable
surface and as the contestants pull on the pulling rope the movable surface of the
winning team moves in a forward direction causing the movable surface of the losing
team to move in a backward direction.
Brief Description of the Invention
[0021] The invention will be more clearly understood from the following description thereof
with reference to the accompanying drawings in which: -
Fig. 1 is a side perspective view of the apparatus according to the invention;
Fig. 2 is a side perspective view from the front of the apparatus according to Fig.
1;
Fig. 3 is a side perspective view from the front of two apparatus' of the invention
connected together;
Fig. 4 is a front view of two apparatus' of the invention connected together;
Fig. 5 is a top plan view of the apparatus according to Fig. 3;
Fig. 6 is a side view of an apparatus according to another embodiment of the invention;
Fig. 7 is a side perspective view of the apparatus according to two apparatus' of
the invention connected together; and
Fig. 8 is a side view of an apparatus according to a further embodiment of the invention.
Detailed description
[0022] Tug-of-war and rowing have been said to be the two fittest sports in the world. It
is a fabulous team sport. Tug-of-war requires a high level of fitness and is not necessarily
dependent on weight. Participants, contestants or pullers as they are commonly known,
in the sport of tug of war, need to be both mentally and physically fit. It is a sport
which adds to a person's well-being and sets them up for future life in business or
otherwise. Tug of war training requires a high level of fitness. It is a contact sport
in that the athlete is in contact with the puling rope yet there is no body contact
with the other competitors. As a result tug-of-war is a sport that when played correctly
rarely results in injuries.
[0023] Tug-of-war is a unisex sport pulled by both boys and girls from the ages of 12 years
to the age of 70 years old. In China Tug-of-war for the kids is part of their curriculum
in schools. China has over 5000 Tug-of-war teams. Interestingly there is very little
obesity in China.
[0024] The present invention provides an apparatus for both training for Tug-of-war and
for holding Tug-of-war competitions. In particular it provides an apparatus which
improves and enhances the sport of Tug-of-war. It provides an apparatus on which Tug-of-war
competitions can be held which will improve and enhance the regulation and adjudication
of Tug-of-war.
[0025] Currently there are a number of problems that prevent the sport from wider participation.
One is that a relatively large space is required for carrying out tug-of-war training
and/or competition. In competitions, opposing teams usually consist of up to eight
members and the rope used is 150 feet (36.5 meters) long. Another problem is the weather
dependency of the sport. Although it can be played in wet conditions, it is difficult,
and in extreme cold or snowy conditions, play may not be possible at all. The ground
needs to be level and proper for pulling.
[0026] The apparatus of the present invention allows the sport of Tug-of-war to be more
accessible to everyone as the size of the area required for Tug-of-war to be pulled
using the apparatus of the present invention is significantly reduced. Currently in
order to hold an indoor Tug-of-war competition you need to have a large room or hall.
The space needs to be at least 130 foot (40 meters) long and 40 foot (12 meters) wide.
Using the apparatus of the present invention the amount of space needed for a Tug-of-war
competition is reduced to less than one quarter the current requirement. Using the
apparatus a Tug-of-war competition involving two teams of 8 contestants or pullers
may be played in an area of approximately 40 foot (12 meters) by 20 foot (6 meters).
[0027] The apparatus of the present invention effectively eliminates the need for a large
area in which to practice or compete in Tug-of-war. Using the apparatus of the present
invention a full competition may be played in an area significantly smaller than the
area currently required. In addition the apparatus of the present invention allows
a competition to be held between opposing teams who are in different locations to
one another. This means that the sport of Tug-of-war can be more accessible and opened
up to a lot more people. The game of Tug-of-war may be pulled in any size establishment
from sports halls in colleges, community centres and schools. The apparatus of the
invention is suitable for both adults and children
[0028] In a time when obesity is a topical subject the exercise apparatus of the present
invention provides a number of exercise possibilities. It provides an alternative
sporting activity to sports such as football, hurling, rugby etc. Tug-of-war athletes
require a high level of fitness. The apparatus provides people who are not as interested
in sports such as contact sports with the opportunity to try a different sport.
[0029] As shown in Fig. 1 the apparatus 1 of the invention comprises a horizontal movable
surface 2, a pulling rope 3 and means for determining the movement of the movable
surface 2. The apparatus 1 comprises a frame section 4 which surrounds and supports
the movable surface 2. A stationary upright support means 5 attached at the front
of the frame section 4 supports the pulling rope 3, a display means 6 and any other
recording and communication means. The recording and communication means allow data
to be received, inputted, recorded and communicated to the display means as required.
[0030] The movable surface 2 comprises a continuous running belt 7. The continuous running
belt 7 rotates around two rollers, one roller 8 at the front of the frame section
4 and the other roller 9 to the rear of the frame section 4. One of the rollers is
connected to a drive shaft via a drive chain. The drive shaft is preferably connected
to the roller 9 at the rear of the movable surface 2. This ensures that the running
belt is kept sufficiently tightened when the users/pullers are pushing the belt forward
as they hold onto the pulling rope 3. The drive shaft is mounted between two shaft
bearings and can be driven either clockwise or counter clockwise by a two way hydraulic
pump and motor 11. The drive shaft has a hydraulic lock to prevent it from rotating
in either direction. A roller tension device 12 ensures the running belt 7 is kept
correctly tightened. The roller tension device 12 is preferably located on the roller
8 to the front of the apparatus 1. The continuous running belt 7 is very similar to
the rubber mats conventionally used in pulling Tug-of-war. The running belt must be
robust enough to sustain pulling of Tug-of-war yet also be suitable for fitting and
rotating smoothly around the rollers 8, 9. The belt is preferably a sliding belt.
It is preferably manufactured from pure rubber with a high resistance non-slip surface.
The rubber mat may be of any suitable thickness. A minimum thickness of 3.5mm up to
a thickness of approximately 10mm is preferably used. The width of the belt and the
frame section 4 of the apparatus 1 is dependent on the required use of the apparatus.
When used by adults the belt is preferably approximately 900mm wide. However the size,
length and width of the belt may be varied. Any suitable means may be used for rotating
the continuous running belt around the rollers.
[0031] A digital tachometer on the drive shaft displays the number of rotations of the drive
shaft or the RPM. This is used to calculate and display the distance the running belt
7 has travelled, which is a very important factor in Tug-of-war competitions. A pressure
sensor with a display unit is mounted on the hydraulic piping. The hydraulic pump
is used to resist the rotation of the drive shaft. This resistance may be easily adjusted.
The oil is sucked out of a reservoir by the pump and returned to the reservoir, after
the work is done, through a filter. The hydraulic motor and pump 11 operate the rollers
8, 9 when the apparatus is used for training and there is no opposing team to pull
against. A control valve may be set to the desired pulling weight for training purposes.
When the apparatus 1 is used for competitions and two machines are connected to one
another it is the contestants and their pulling power which rotates the running belt
7 either clockwise or anti-clockwise around the rollers 8, 9.
[0032] Directly beneath the continuous running belt 7 is a solid under belt support or plate
13 which supports the continuous running belt 7 and the user(s)/contestants standing
on the continuous running belt 7. The under belt plate 13 is preferably made of sheet
aluminium or any other suitable material capable of supporting a weight of up to approximately
1200kg. The running belt 7 is a sliding belt which sits and moves easily across the
under belt support plate 13.
[0033] A weight sensor or plurality of weight sensors 14 are located beneath the running
belt 7 attached to the under-belt plate 13. The weight sensors may be a load cell/load
button or any other suitable weighing means located under the running belt. The load
sensors register the load or weight applied on the running belt 7. The weight sensors
14 determine the weight of the user (s) or contestants and automatically communicate
the weight to a recording means which displays the weight of the individual user or
team on the display monitor 6.
[0034] The pulling rope 3 is detachably attached to the stationary support means 5 by any
suitable means. The pulling rope 3 extends substantially horizontally from the stationary
support means 5. The support means 5 comprises adjustment means so that the height
of the pulling rope 3 may be easily adjusted to accommodate adults or children. The
pulling rope is the same rope as is conventionally used for the game of Tug-of-war.
A smaller pulling rope may be used when the apparatus is used by children.
[0035] In a Tug-of-war competition two frame sections 4 supporting two movable surfaces
2 are connected together as shown in Fig. 3. The angle and/or distance between the
two movable surfaces 2 may be varied to suit the location and to provide the best
viewing for the public. A connection means 15 holds the two machines in position.
Opposing teams stand on either movable surface 2. Each team may have up to 8 members
standing on the movable surface 2.
[0036] In competition mode the drive shaft is free to rotate in either direction. It is
the teams alone that force the running belt 7 around the rollers 8, 9, as they pull
against each other.
[0037] The drive shaft on one of the rollers supporting each movable surface 2 is connected
using a hydraulic motor and pump with a flexible hydraulic pipe connection. The hydraulic
pipe connection 16 between the two frame sections allows flexibility on the positioning
of the apparatus. Depending on the venue the two teams standing on the two movable
surfaces may be placed in the best position both for the viewing public and for the
referee adjudicating the match. So long as the drive shaft on the two movable surfaces
are connected via the flexible hydraulic pipe 16 connection there is flexibility in
where the two frame sections 4 supporting the movable surfaces 2 may be placed. Using
the apparatus of the invention a Tug-of-war competition is no longer limited to two
teams pulling at either end of a long pulling rope.
[0038] The running belt 7 is run in a forward position with the pullers pushing the belt
as they do on a stationary tug of war mat causing the back 9 and front roller 8 to
move forward in a clockwise direction. The contestants or pullers pull on the pulling
rope 3 pushing the running belt 7 forward with their feet. When the running belt 7
on one movable surface is being pushed forward by the pullers the running belt 7 on
the other moving surface is moving backwards. The team pushing the running belt 7
forward in a clockwise direction around the rollers is the winning team. The belt
7 is going in an anticlockwise direction on the losing team's apparatus.
[0039] The drive shaft between two apparatus 1 may alternatively comprise a crown and pinion
mechanism. The crown and pinion would be located in the centre between the drive shaft
on the rollers on each apparatus.
[0040] The digital tachometer on the drive shaft displays the number of rotations of the
shaft or the RPM calculating and displaying the distance the running belt 7 has travelled.
The digital tachometer communicates the distance to the display means 6 so that it
is easy for the viewing public, contestants and the referee to monitor the progress
of a pull and see when a winning pull has been made. As the pull progresses the display
means 6 displays the distance the belt has moved, either positively for the team that
is winning or negatively for the team that is losing. The display means allows the
teams, referee and viewing public to know at all times who is winning or losing. A
pull is approximately 4 meters long and whichever team reaches the 4 meter mark first
will sound a bell on the apparatus to alert that the pull is completed.
[0041] In addition to the distance of the running belt or movable surface being measured
by the tachometer, the top of each running belt 7 and the side of the frame section
4 are marked with a starting point marking. When the marks on each frame section 4
is aligned with the staring mark on the running belt 7 the referee can signal for
a pull to begin. Once a pull is completed the starting point markings on the top of
each belt 7 and the side of the frame section 4 are realigned automatically ready
for the next pull.
[0042] The apparatus of the present invention facilitates a much more transparent competing
environment which will promote fair play.
[0043] Upon mounting the running belt 7 on the apparatus the weight of the team is automatically
calculated and recorded by the load cell/button. This information is then communicated
to the display means 6 for all to see the recorded team weight. If the team exceed
the required weight they will be disqualified. Conventionally team members are all
weighed individually which can take a lot of time. One pull in a Tug-of-war competition
may involve up to 16 contestants who all need to be individually weighed before pulls.
Using the apparatus of the present invention the task of "weighing in" is completed
quickly and simply thus significantly cutting down on the preparation time before
a Tug-of-war competition can begin.
[0044] A computer and specifically developed software is used to input data such as the
team name and score as well as to act as an interface between the various sensors
on the apparatus 1 and the main display screen 6.
[0045] A fingerprint scanning device may also be used to record and determine the identity
of the contestants in a competition. The identity of pullers can sometimes be confused
and unauthorised pullers may take the place of other pullers during a competition.
It is very hard for a referee to keep a monitor on all the elements when dealing with
up to 16 contestants in a single match. Using the apparatus of the invention each
member of a team inserts their finger in the fingerprint analyser before mounting
the running belt. This removes any chance of cheating by teams unfairly swapping one
person for another. Any unauthorised changes in the pullers on the teams is immediately
detected and prevented.
[0046] The display means 6 can display all the relevant information required in a competition
such as
- the team name with team colours,
- the teams' accumulated score over the season to date,
- the team weight
- the weight being pulled/pushed if in training mode
- An alert for the pull to begin
- A live display indicating the teams progress during each pull
- The speed the belt is moving at
- An alert that the pull is over
[0047] For training purposes the apparatus 1 of the invention is used in training mode.
In conventional training systems for tug of war resistance training, weights are attached
to a rope and looped around a series of pulleys. Using the apparatus of the present
invention there is no need for weights. In training mode a resistance is applied to
impair the rotation of the drive shaft. The resistance is provided by the hydraulic
pump and motor 11. The pressure applied by the pump corresponds to a weight being
pulled. Therefore the weight being pulled can be altered simply be adjusting the pressure.
In this way a single user or up to 8 users may stand on the running belt 7 and the
resistance set to a required counter weight. The users pull on the pulling rope 3
moving the running belt forward and the digital tachometer on the drive shaft displays
the number of rotations of the shaft or the RPM. This is used to calculate and display
the distance the belt 7 has travelled.
[0048] During training the display means 6 can display all the relevant information required
in training such as the counter weight being applied.
[0049] For training purposes only one movable surface 2 is required. Therefore in places
where space is limited two frame sections are not required necessarily until competition
time.
[0050] In addition the apparatus of the present invention may have communication means for
linking two separate apparatus in different locations. Any suitable communication
means connected to the drive shaft of each apparatus will allow remote communication
between two machines. The pulling force of the users on one apparatus results in a
counter pulling force being applied by the users on a second apparatus so that a tug-of-war
competition or training practice may be carried out between athletes located remotely
from each other. Such a system would mean that teams do not necessarily have to travel
to compete against each other.
[0051] The apparatus 1 of the present invention may be used both indoors and outdoors. It
is a mobile machine. The apparatus allows the game of Tug-of-war to be less weather
dependent when held outdoors as the apparatus may be simply assembled when required
in an outdoor area.
[0052] The frame section and under belt plate may be manufactured in sections so that it
may be disassembled and reassembled as required for transportation and/or storage.
The apparatus may be very easily dismantled and brought through small doors and into
small areas before being re-assembled. Castor assemblies may be removably attached
to the base of the frame section 4 to allow the apparatus to be easily moved into
position.
[0053] The frame section and under belt plate are manufactured in sections and assembled
on site. For competition Tug-of-war and to cater for up to 8 contestants standing
on the movable surface the frame section is approximately 32 foot (10 meters) in length,
made up from four 8 foot (2.5 meters) sections. The apparatus may alternatively be
used as a smaller version if required. For example two 8 foot sections may be simply
assembled together. In this instance running belts of varying length to suit the size
of the frame section are supplied.
[0054] Using the apparatus of the present invention will revolutionise the game of Tug-of-war.
There is a huge onus on the referee during the game that all competitors are participating
within the rules. Referees will no longer have the nightmare of judging a tug of war
competition as both teams can be pulling alongside each other rather than opposite
each other. For the viewing public the apparatus of the invention will make it easier
to see the action. Referees will have no problem in weighing in teams before the competition
and having to stamp team members individually as they are weighed and identified.
[0055] The apparatus of the invention integrates and combines in one machine all the requirements
for holding a Tug-of-war competition. It saves valuable time and means that a large
competition can be run more efficiently over a shorter period. Most importantly the
apparatus of the invention allows a Tug-of-war competition to be pulled in a smaller
venue than is currently possible.
[0056] The apparatus of the present invention as claimed has several other potential applications.
[0057] The apparatus is not limited to Tug-of-war training or competitions. By applying
resistance in the opposite direction the pushing motion can be opposed. By inserting
fixed pads above the belt, athletes can push against the pads with the resistance
set to a specific weight, again by adjusting the pressure in the hydraulic system.
This type of training would be extremely useful for sports such as rugby and American
football.
[0058] The apparatus may have an upper support means 20 which runs along the length of the
running belt as shown in more detail in Figs. 6 to 8. The upper support means 20 is
supported above the running belt 7 and extends from the stationary support means.
The upper support means 20 may comprise a plurality of holding bars or harnesses 21
for holding/attaching to. For safety and training of younger children and/or people
who require additional support they may be harnessed and supported by the upper support
means 20 on the running belt 7 to train the person the correct position of pulling
and/or for support while simply running on the running belt 7.
[0059] The apparatus may be used as a running machine for up to 8 people at any one given
time. In this instance the pulling rope may be removed and the users simply hold on
to holding bars 21 on the upper support means 20 as shown in particular in Fig. 8
[0060] Any suitable material may be used in the manufacture of the machine. The main requirement
is that the material is strong, durable and capable of withstanding the weight of
contestants.
[0061] All moving parts of the machine of the present invention as claimed have a durable
coating to protect the operating parts/mechanics from weathering and vandalism.
1. A Tug-of-war apparatus (1) capable of supporting up to 8 users at any one time for
competition and training comprising;
at least one frame section (4) supporting a horizontal movable surface (2) comprising
a continuous running belt (7) mounted between rollers (8, 9) on the frame section
(4) wherein one of the rollers comprises a drive shaft;
at least one stationary upright support means (5) attached to the front of the frame
section (4);
at least one pulling rope (3) extending substantially horizontally from the stationary
support means (5); and
means for determining the distance the movable surface (2) has moved.
wherein the frame section (4) comprises a solid under-belt support (13) directly beneath
the movable surface (2) to support the users on the movable surface (2) and weighing
means attached to the under-belt support (13) for determining the weight of the users
on the movable surface (2).
2. An apparatus (1) as claimed in claim 1 comprising a digital tachometer connected to
the drive shaft to determine the distance the movable surface has moved.
3. An apparatus (1) as claimed in claim 1 or 2 wherein the stationary upright support
means (5) comprises adjustment means for adjusting the height of the pulling rope
(3).
4. An apparatus (1) as claimed in any preceding claim wherein the movable surface (2)
moves in a forward direction as the user on the movable surface moves backwards holding
onto the pulling rope (3).
5. An apparatus (1) as claimed in any preceding claim wherein the stationary upright
support means (5) comprises a recording and communication device and display means,
the recording device comprising means for inputting and storing data, a fingerprint
scanner, means for recording and confirming the identity of the users wherein the
recorded information is displayed on the display means (6).
6. An apparatus (1) as claimed in claim 5 wherein the weighing means communicates the
weight of the users to the recording and communication device.
7. An apparatus (1) as claimed in any preceding claim wherein the apparatus comprises
a competition mode and a training mode.
8. An apparatus (1) as claimed in claim 7 wherein in competition mode the drive shaft
on a roller supporting one movable surface (2) is connected to the drive shaft on
a roller supporting a second movable surface (2), wherein one Tug-of-war team stands
on one movable surface and the opposing team stands on the second movable surface
and wherein when one of the movable surfaces moves in a forward direction the other
movable surface moves in a backward direction.
9. An apparatus as claimed in claim 8 wherein the drive shafts are connected by means
of a hydraulic system and/or a crown and pinion mechanism
10. An apparatus as claimed in any preceding claim wherein the frame section (4) and the
movable surface (2) comprise markings to indicate the starting position and determine
the distance the running belt has moved and wherein the continuous running belt comprises
a non-slip resistance surface and the frame section (4) comprises several detachable
sections which may be dismantled for transport and storage.
11. An apparatus as claimed in claim 10 wherein for training mode a resistance is applied
to impair the rotation of the drive shaft on the roller supporting the movable surface
(2) and wherein the recording means records the performance of the users in training
and compares the performance with the effort relative to a predetermined standard
of reference.
12. An apparatus (1) as claimed in any preceding claim comprising an upper support means
(20) to support a user on the movable surface wherein the upper support means extends
from the stationary support means (5) above the movable surface (2), the upper support
means (20) comprising means for the user to hold onto or a harness to support the
user.
13. An apparatus (1) as claimed in any preceding claim comprising a communication means
between apparatus' in different locations wherein the pulling force of the users on
one apparatus results in a counter pulling force being applied by the users on a second
apparatus so that a tug-of-war competition or training practice may be carried out
between athletes located remotely from each other.
14. An apparatus (1) as claimed in 13 wherein the communication means is connected to
the drive shaft on the apparatus.
15. A method for holding a Tug-of-war competition comprising an apparatus (1) as claimed
in any preceding claim wherein the drive shaft on one of the rollers supporting one
movable surface (2) is connected to the drive shaft on one of the rollers supporting
a second movable surface (21), one Tug-of-war team stands on one movable surface and
the opposing team stands on the other movable surface and as the contestants pull
on the pulling rope (3) the movable surface (2) of the winning team moves in a forward
direction causing the movable surface of the losing team to move in a backward direction.
1. Eine Vorrichtung zum Tauziehen (1) zu Trainings- und Wettbewerbszwecken, die von bis
zu 8 Personen gleichzeitig benutzt werden kann und folgendes umfasst:
mindestens ein Rahmenprofil (4), das eine horizontale bewegliche Fläche (2) stützt,
die ein kontinuierliches Band (7) umfasst, das zwischen zwei Rollen (8, 9) auf dem
Rahmenprofil (4) montiert ist, Eine der Rollen enthält eine Antriebsachse;
mindestens ein festes, aufrechtes Stützmittel (5), das an der Vorderseite des Rahmenprofils
(4) befestigt ist;
mindestens ein Zugseil (3), das horizontal vom festen, aufrechten Stützmittel (5)
ausgeht; und
Mittel zur Bestimmung der Strecke, die die bewegliche Fläche (2) zurückgelegt hat,
bei welcher das Rahmenprofil (4) eine stabile Unterbandstütze (13) direkt unter der
beweglichen Fläche (2) umfasst, welche die Nutzer auf der beweglichen Fläche (2) stützt,
sowie Wiegevorrichtungen an der Unterbandstütze (13), die zur Bestimmung des Gewichts
der Nutzer auf der beweglichen Fläche (2) dienen.
2. Eine Vorrichtung (1) gemäß Anspruch 1, die einen digitalen Tachometer beinhaltet,
der mit der Antriebsachse verbunden ist und mit welchem die Strecke bestimmt wird,
die die bewegliche Fläche zurückgelegt hat.
3. Eine Vorrichtung (1) gemäß Anspruch 1 oder 2, bei welcher das feste, aufrechte Stützmittel
(5) Einstellvorrichtungen zum Einstellen der Höhe des Zugseils (3) enthält.
4. Eine Vorrichtung (1) gemäß den vorstehenden Ansprüchen, bei welcher die bewegliche
Fläche (2) sich nach vorne bewegt, wenn der Nutzer auf der beweglichen Fläche sich
beim Festhalten des Zugseils (3) nach hinten bewegt.
5. Eine Vorrichtung (1) gemäß den vorstehenden Ansprüchen, bei welcher das feste, aufrechte
Stützmittel (5) ein Gerät zur Aufzeichnung und Kommunikation samt Bildschirm enthält
und dieses Aufzeichnungsgerät Mittel zur Sammlung und Speicherung von Daten, einen
Fingerabdruck-Scanner und Mittel zur Aufzeichnung und Bestätigung der Nutzeridentität
enthält, wobei die aufgezeichneten Informationen auf dem Bildschirm (6) angezeigt
werden.
6. Eine Vorrichtung (1) gemäß Anspruch 5, bei welcher die Wiegevorrichtung das Gewicht
der Nutzer an das Gerät zur Aufzeichnung und Kommunikation weiterleitet.
7. Eine Vorrichtung (1) gemäß den vorstehenden Ansprüchen, welche einen Wettbewerbsmodus
und einen Trainingsmodus enthält.
8. Eine Vorrichtung (1) gemäß Anspruch 7, bei welcher im Wettbewerbsmodus die Antriebsachse
einer Rolle, die eine bewegliche Fläche (2) unterstützt, mit der Antriebsachse einer
Rolle, die eine zweite bewegliche Fläche (2) unterstützt, verbunden ist, wobei ein
Tauzieh-Team auf einer der beweglichen Flächen und das gegnerische Team auf der anderen
beweglichen Fläche steht und wobei eine bewegliche Fläche sich nach hinten bewegt
sobald sich die andere bewegliche Fläche nach vorne bewegt.
9. Eine Vorrichtung gemäß Anspruch 8, bei welcher die Antriebsachsen durch ein hydraulisches
System und/oder einen Zahnkranz-Mechanismus verbunden sind.
10. Eine Vorrichtung gemäß den vorstehenden Ansprüchen, bei welcher das Rahmenprofil (4)
und die bewegliche Fläche (2) Markierungen zum Anzeigen der Startposition und zur
Bestimmung der vom Band zurückgelegten Strecke enthalten und bei welcher das kontinuierliche
Band eine rutschfeste Oberfläche und das Rahmenprofil (4) mehrere herausnehmbare Abschnitte
enthält, die für Transport und Lagerung demontiert werden können.
11. Eine Vorrichtung gemäß Anspruch 10, bei welcher im Trainingsmodus ein Widerstand zur
Beeinträchtigung der Rotation der Antriebsachse des Rollers, der die bewegliche Fläche
(2) unterstützt, angewandt wird und bei welcher die Aufzeichnungsvorrichtung die Trainingsleistung
der Nutzer aufzeichnet und diese mit dem Aufwand in Relation zu einem vorgegebenen
Referenzstandard vergleicht.
12. Eine Vorrichtung (1) gemäß den vorstehenden Ansprüchen, welche ein oberes Stützmittel
(20) enthält, welches zur Unterstützung eines Nutzers auf der beweglichen Fläche dient,
wobei das obere Stützmittel vom festen Stützmittel (5) ausgeht und oberhalb der beweglichen
Fläche (2) verläuft, Das obere Stützmittel (20) umfasst Mittel, an denen der Nutzer
sich festhalten kann, oder einen Gurt zur Stützung des Nutzers,
13. Eine Vorrichtung (1) gemäß den vorstehenden Ansprüchen, die ein Mittel zur Kommunikation
zwischen Vorrichtungen an unterschiedlichen Orten umfasst, Dabei wird die Zugkraft
der Nutzer an einer Vorrichtung in Form einer Gegenzugkraft auf die Nutzer auf der
anderen Vorrichtung übertragen, sodass zwischen örtlich voneinander getrennten Athleten
ein Tauziehwettbewerb oder -training durchgeführt werden kann,
14. Eine Vorrichtung (1) gemäß Anspruch 13, bei welcher das Mittel zur Kommunikation mit
der Antriebsachse an der Vorrichtung verbunden ist.
15. Eine Methode zur Durchführung eines Tauziehwettbewerbs, die eine Vorrichtung (1) gemäß
den vorstehenden Ansprüchen umfasst, bei welcher die Antriebsachse an einer der Rollen,
die die bewegliche Fläche (2) unterstützen, mit der Antriebsachse an einer der Rollen,
die eine zweite bewegliche Fläche (2) unterstützen, verbunden ist, Ein Tauzieh-Team
steht auf einer beweglichen Fläche und das gegnerische Team steht auf der anderen
beweglichen Fläche, Wenn die Wettbewerbsteilnehmer am Zugseil (3) ziehen, bewegt sich
die bewegliche Fläche (2) des gewinnenden Teams nach vorne, wodurch sich die bewegliche
Fläche des verlierenden Teams nach hinten bewegt.
1. Appareil lutte acharnée (1) capable de supporter jusqu'à 8 utilisateurs à un moment
pour la compétition et la formation comprenant;
au moins une section de cadre (4) supportant une surface mobile horizontal (2) comprenant
une bande de roulement continue (7) montée entre les rouleaux (8, 9) sur la section
de cadre (4), dans lequelle l'un des rouleaux comprend un arbre d'entraînement;
au moins un support vertical fixe (5) fixé à l'avant de la section du cadre (4);
au moins un câble de traction (3) s'étendant sensiblement horizontalement à partir
des moyens de support fixes (5); et
des moyens pour déterminer la distance de déplacement de la surface mobile (2).
dans lequel la section de cadre (4) comprend un support solide sous-ceinture (13)
directement sous la surface mobile (2) pour soutenir les utilisateurs sur la surface
mobile (2) et des moyens de pesage fixés sur le support sous-bande (13) pour déterminer
le poids de l'utilisateur sur la surface mobile (2).
2. Un appareil (1) tel que revendiqué dans la revendication 1, comprenant un tachymètre
numérique relié à l'arbre d'entraînement pour déterminer la distance de déplacement
de la surface mobile.
3. Un appareil (1) tel que revendiqué dans la revendication 1 ou 2, dans lequel les moyens
de support vertical fixe (5) comprend des moyens de réglage la hauteur de la câble
de traction (3).
4. Un appareil (1) tel que revendiqué dans toute revendication antérieure dans laquelle
la surface mobile (2) se déplace dans une direction vers l'avant lorsque l'utilisateur
sur la surface mobile se déplace vers l'arrière en tenant le cable de traction (3).
5. Un appareil (1) tel que revendiqué dans toute revendication antérieure dans laquelle
les moyens fixes de support vertical (5) comprennent un dispositive d'enregistrement
et de communication et des moyens d'affichage, le dispositive d'enregistrement comprenant
des moyens de saisie et de stockage des données, un lecteur d'empreintes digitales,
des moyens d'enregistrement et de confirmation de l'identité des utilisateurs dans
lesquels les informations enregistrées sont affichées sur les moyens d'affichage (6).
6. Un appareil (1) tel que revendiqué dans toute revendication 5, dans lequel le moyen
de pesage communique le poids des utilisateurs vers le dispositif d'enregistrement
et de communication.
7. Un appareil (1) tel que revendiqué dans toute revendication antérieure l'appareil
comprend un mode de compétition et d'un mode d'entraînement.
8. Un appareil (1) tel que revendiqué dans la revendication 7 où, en mode de concurrence,
l'arbre d'entraînement sur un rouleau de support une surface mobile (2) est relié
à l'arbre d'entraînement sur un rouleau supportant une s deuxième surface mobile (2),
où une équipe de lutte acharnée se tient sur une surface mobile et l'équipe adverse
se tient sur la deuxième surface mobile et où lorsque l'une des surfaces mobiles se
déplace dans une direction vers l'avant l'autre surface mobile se déplace dans une
direction vers l'arrière.
9. Un appareil tel que revendiqué dans la revendication 8, dans lequel les arbres d'entraînement
sont reliés au moyen d'un système hydraulique et / ou d'un mécanisme de couronne et
de pignon.
10. Un apparel tel que revendiqué dans toute revendication antérieure où la section du
cadre (4) et la surface mobile (2) comportment des marques indiquant la position de
départ et déterminant la distance que la courroie de course a déplacée et dans lesquelles
la courroie de course continue comprend une surface de résistance antidérapante et
la section du cadre (4) comprend plusiers sections détachables qui peuvent être démontées
pour le transport et le stockage.
11. Un Appareil revendiqué dans la revendication 10, où pour le mode d'entraînment, unerésistance
est appliquée pour empêcher la rotation de l'arbre d'entraînement sur le rouleau supportant
la surface mobile (2) et dans lequel l'enregistrement signifie enregistre la performance
des utilisateurs en formation et compare la performance avec l'effort relatif à une
norme de reference prédéterminée.
12. Un appareil (1) tel que revendiqué dans toute revendication antériuere, comprenant
un support supérieur (20) pour supporter un utilisateur sur la surface mobile, où
le support supérieure s'étend à partir du support fixe (5) au-dessus de la surface
mobile (2), les moyens de support supérieurs (20) comprenant des moyen pour l'utilisateur
de s'accrocher ou un harnais pour soutenir l'utilisateur.
13. Un appareil (1) comme indiqué dans toute revendication antérieure comportant un moyen
de communication entre les appareils dans des endroits différents, où la force de
traction des utilisateurs sur un appareil entraîne une force de contre-traction appliquée
par les utilisateurs sur un deuxième appareil pour qu'un lute acharnée ou la pratique
d'entraînement peut être effectuée entre des athlètes situés à distance les uns des
autres.
14. Un appareil (1) tel que revendiqué en 13, où le moyen de communication est relié à
l'arbre d'entraînement de l'appareil.
15. Une méthode pour la tenue d'un concours de lutte acharnée comprenant un appareil (1)
tel que revendiqué dans toute revendication anterieure, où l'arbre d'entraînement
sur l'un des rouleaux supportant une surface mobile (2) est relié à l'arbre d'entraînement
sur l'un des rouleaux supportant une deuxième surface mobile (21), une équipe de lutte
acharnée se tient sur l'autre surface mobile et l'équipe adverse se tient sur l'autre
surface mobile et pendant que les concurrents tirent sur le câble de traction (3)
la surface mobile (2) de l'équipe gagnante se déplace vers l'avant, ce qui fait que
la surface mobile de l'équipe perdante se déplacer vers l'arrière.