| (19) |
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(11) |
EP 2 305 354 A1 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (43) |
Date of publication: |
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06.04.2011 Bulletin 2011/14 |
| (22) |
Date of filing: 30.09.2009 |
|
| (51) |
International Patent Classification (IPC):
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|
| (84) |
Designated Contracting States: |
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AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO
PL PT RO SE SI SK SM TR |
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Designated Extension States: |
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AL BA RS |
| (71) |
Applicant: Kuczynski, Rafal |
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70-361 Szczecin (PL) |
|
| (72) |
Inventors: |
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- Drozdowski, Roman
71-133, Szczecin (PL)
- Majewski, Jaroslaw
72-005, Przeclaw (PL)
|
| (74) |
Representative: Psiorz, Grzegorz |
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Ul. Nocznickiego 43/10 71-642 Szczecin 71-642 Szczecin (PL) |
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| |
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| (54) |
The Springy Treadmill for Rehabilitation and fitness Training |
(57) The springy treadmill for rehabilitation and fitness training is the object of this
invention. The treadmill for rehabilitation and fitness training is the essence of this invention,
composed of the treadmill belt (5) made as an endless belt, stretched on the rollers
(4), lifting gear consisting of a lifting and absorbing gaiter (15), a compressor,
gaiter (15) supplying cables (14) and a system pressure regulating unit. Another important
feature is adding to the treadmill a vibration generator (12), allowing for using
vibration exercise elements. It is also important that in the internal side of the
belt (5) a wedge shaped crest (6) is made that works with the roller's (4) groove,
and the belt (1) moves along the skid plate (7) placed on slip washer (8). It is also
advantageous that the slip washer (8) is made of graphite tape. It is also
important that the unit is also made in alternative version, it can be placed in the
underpressure capsule, so practising person, or lower part of his/her body is underpressure
effected.
|

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[0001] The springy treadmill for rehabilitation and fitness training is the subject of this
invention.
[0002] The most commonly observed equipment for rehabilitation and fitness training it is
different kinds of treadmill fitted with endless belts.
[0003] Typical exercise machine of this type is described in American patent specification
US5984838. Described unit is composed of a carrying frame supported from one side by anti-slip
feet and on the other it is equipped with wheels that allow for easy unit moving.
Frame end positioned rolls have been spread under an endless belt run with the muscle
force of the exercising person. The treadmill is fitted with a rail that for supporting
the exercising person.
[0004] As the basic fault of this type of treadmills is big rigidity required for proper
equipment work, but that results in vibration transmission to a practising person's
joints. This triggers the exercising person's bone structure overload off. One of
the examples of partial solution to this problem is described in American patent specification
US5989161. In order to solve that problem the treadmill is supported on its base on one swinging
side with pivots and on another side with pipe shock absorbers, absorbing vibrations.
[0005] Another problem to be solved is the treadmill lead angle adjustment's problem. This
effects training load adjustment as it allows for walking up or down simulation, or
a walk on flat surface alternatively. Usually, lead angle adjustment is implemented
with a screw lifting gear fitted in the treadmill system, hand driven or for more
expensive model, el. position control servo-mechanism driven.
[0006] The springy treadmill for rehabilitation and fitness training t that is the object
of this invention is composed of a driven treadmill belt made as an endless belt,
stretched on rollers, lifting gear for training load adjustment, , characterized by
the fact that the lifting gear consists of a lifting and absorbing gaiter, a compressor,
gaiter supplying cables and a pressure regulating system in the system. An important
feature is adding to the treadmill a vibration generator allowing for using vibration
exercise elements. It is also important that in the internal side of the belt a wedge
shaped crest is made that works with the roller's groove, and the belt moves along
the skid plate on slip washer. Positively the slip washer is made of graphite tape.
It is also important that the fact that the unit is also made in alternative version
, it can be placed in the underpressure capsule, so practising person, or lower part
of his/her body is underpressure effected.
[0007] The springy treadmill for rehabilitation and fitness training is depicted in the
drawing where fig. 1 shows basic elements of treadmill gear in lifted position, side
view, while fig. 2 shows the same view in horizontal position. Fig. 3 shows cross
section in diagrammatic form, whereas fig. 4 shows gear view from the top. The treadmill
exercise machine is composed of frame 1 where basic treadmill working elements are
fitted on, including the treadmill belt 5, made as an endless belt, stretched on the
rollers 4 altogether with a driving unit, made up of el. motor 16 with r.p.m reduction
gear 6, belt transmission gear including tooth gears 10, and tooth belt 13. One of
tooth gears 10 is fitted on the r.p.m reduction gear axis 6, while another one on
the axis 9 of one of the rollers 4. Frame 1 is fixed to the unit's base / foundation,
on one side with swinging joints 2 containing rubber and metal elements 3 to deaden
vibrations, and on another side it is supported with at least one lifting and absorbing
gaiter 15, used for treadmill belt inclination level / grade adjustment, allowing
for bigger load practising - "walking up" or climbing and "walking down". Next treadmill
system is vertical vibration generating system. As treadmill belt 5 cannot transfer
load generated by feet of the practising person, it is supported from the bottom with
the skid plate 7 equipped with graphite slip washers 8. In order to avoid typical
fault observed in this kind of equipment i.e. to avoid treadmill belt 5 and rollers
4 slipping, there is a wedge shaped crest 6 made in the internal side of the belt
5 that works with the roller's groove 4. Frame 1 has a vibration generator 12 fixed,
composed of electric motor with non-symmetrically placed rotating mass fixed to axis.
The lifting and absorbing gaiter 15 of the frame 1 is powered by a compressor, unseen
in the drawings via the cable 14. Another version of the whole unit allows for placing
the exercise machine in the underpressure capsule, so practising person, or lower
part of his/her body is underpressure effected, and that allows for better exercise
effectiveness and cellulites curing.
1. The springy treadmill for rehabilitation and fitness training, composed of a driven
treadmill belt made as an endless belt, stretched on rollers, lifting gear for training
load adjustment and a rail allowing for training load adjustment, characterized by the fact that the lifting gear consists of a lifting and absorbing gaiter (15), a
compressor, gaiter (15) supplying cables (14) and a pressure regulating system in
the system.
2. The treadmill acc. to Claim 1, characterized by the fact that it is equipped with a vibration generator (12) allowing for using vibration
exercise elements.
3. The treadmill acc. to Claim 1, characterized by the fact that the internal side of the belt (5) has a wedge shaped crest (6) made
that works with the roller's (4) groove and the belt (5) moves along the skid plate
(7) on slip washer (8).
4. The treadmill acc. to Claim 1, characterized by the fact that positively the slip washer (8) is made of graphite tape.
5. The treadmill acc. to Claim 1, characterized by the fact that the unit is also made in alternative version, it can be placed in the
underpressure capsule, so practising person, or lower part of his/her body is underpressure
effected.

REFERENCES CITED IN THE DESCRIPTION
This list of references cited by the applicant is for the reader's convenience only.
It does not form part of the European patent document. Even though great care has
been taken in compiling the references, errors or omissions cannot be excluded and
the EPO disclaims all liability in this regard.
Patent documents cited in the description