OBJECT OF THE INVENTION
[0001] The present invention relates to improvements applicable to dynamic numbering devices
for price indicators, parlour games, calendars and similar applications designed to
provide a non-disposable, i.e. a permanent, numbering device devoid of loose parts
and which furthermore offers a better view of the number being displayed.
BACKGROUND OF THE INVENTION
[0002] Several types of price indicator numbering devices are known, although all of them
present a number of drawbacks which affect the function for which they were created.
[0003] Thus, numbering devices are known to consist of basic parts made of Bristol board
or cardboard and which use sets of bars forming an "8" of a colour contrasting with
that of the base part, generally white and black, respectively. The numbers are made
up by painting the bars the same colour as the base.
[0004] This system presents a disadvantage in that the parts, once used, must be discarded.
The materials for composing the parts are therefore very frail, as a result of which
the numbering devices become deformed by heat, torn, blurred, etc., thus requiring
the use of reinforcing elements on the base part, in addition to periodic replacement
of the units affected because of their rapid wear, leading to increasing costs.
[0005] Other types of numbering devices are known based on Arabic numeral digits and fitted
with grooves on the base part which also conform a figure "8", said grooves also providing
a housing for replaceable complementary parts with opposing chromatic bands of contrasting
colours.
[0006] This system also presents some serious inconveniences in that the replaceable parts
are frequently lost, in addition to the wearing out of their perimeters or even the
grooves in which they are lodged, as a result of which said replaceable parts fall
off the numbering device and confuse the viewer.
DESCRIPTION OF THE INVENTION
[0007] The improvements of the invention are applicable to numbering devices with housings
arranged to form an "8", although they also provide several features which solve the
foregoing problems.
[0008] More specifically, the numbering device deriving from the improvements of the present
invention is a permanent dynamic numbering device wherein the indicating means are
mounted and kept in position in housings provided in the base part, said indicating
means being movable and fitted with selectively enabled contrasting chromatic bands
and allowing for changes in the numbering device digits through various combinations
of the chromatic bands in the movable indicator means.
[0009] The parts comprising the indicator means cannot be lost since they are held in place
by resilient fastening means; furthermore, falling off as a result of wear is prevented.
[0010] The indicator means may be rotationally movable, allowing for the installation of
multiple chromatic bands of various colours, or they may be movable in a straight
line, so that the price numbers are subject to as many changes as are necessary and
are composed of as many colours as chromatic bands are included in the movable indicator
means.
[0011] Furthermore, and because of the chromatic characteristics of the indicator means
and the base part, numerous parlour games may be composed based on the unit's composition
capacity and speed.
DESCRIPTION OF THE DRAWINGS
[0012] To complement this description and in order to provide a better understanding of
the characteristics of the invention, a set of drawings is attached to this specification
as an integral part thereof, wherein the following, of an illustrative and non-limiting
character, is displayed:
[0013] Figure 1 is a schematic perspective view of a dynamic numbering device performed
according to the object of the present invention, showing the rotational indicators
inserted in the housings and arranged to form of an "8".
[0014] Figure 1A is another perspective view of the dynamic numbering device shown in the
previous figure, illustrating the rotational movement of the indicator means which,
when rotating, establish the chromatic change and define the number to be shaped.
[0015] Figure 2 is a cross-section detail of part of the rotational indicator, which, on
being activated by the operator, rotates in the housing provided for that purpose
in the corresponding base part.
[0016] Figure 3 is a view similar to that shown in figure 1, although the indicator means
exhibit their chromatic band as having the same colour as the base part.
[0017] Figure 4 is a general perspective view of a rotational indicator means showing its
formation and the two contrasting chromatic bands.
[0018] Figures 4A, 4B and 4C are respective end views of a rotational indicator means similar
to the one shown in figure 4, although provided with two, three and four contrasting
chromatic bands, respectively.
[0019] Figure 5 is a general perspective view of a dynamic numbering device in which the
indicator means move in a straight line and are inserted in the corresponding housings,
also forming an "8".
[0020] Figure 6 is a view of the dynamic numbering device shown in the previous figure,
illustrating the straight line movement of the indicator means.
[0021] Figure 7 is a view similar to the one shown in figure 5, although with some of the
indicator means exhibiting their chromatic band in contrast with the base part.
[0022] Finally, figure 8 is a cross-section detail view of the indicator means shown in
figures 5, 6 and 7, said indicator means being activated by the operator and moving
in a straight line within the housing in the base part.
PREFERRED EMBODIMENT OF THE INVENTION
[0023] According to these figures, and more specifically to figures 1 to 4, the dynamic
numbering device is seen to be structured from a base part (1) provided with housings
(2) constructed in such a manner that between them they form a figure "8", as shown
clearly in figures 1, 2 and 3, each of said housings corresponding to an Arabic numeral
digit. Thus, in each of said housings (2) are mounted indicator means (3) fitted with
contrasting and selectively enabled chromatic bands (4) and (5), at least one of said
chromatic bands (4) presenting the same appearance and colour as that of the base
part (1) surface.
[0024] Each indicator means (3) is mounted to be rotationally movable, for which purpose
the housings (2) define an elongated cavity of a curving shape, while the indicator
means (3) are cylindrically shaped with pointing or conical ends (6) and are secured
in the housings (2) by flexible fastening means (7), as shown in figure 2, their removal
being thus impaired although their rotational movement is allowed in order to alternatively
expose the various contrasting faces or chromatic faces, these being light-dark, bright-dull,
or a chromatic band.
[0025] Figures 1A and 2 show the indicator means (3) with two chromatic bands (4) and (5)
performed in a longitudinal direction and having a contrasting appearance and colour
so that one of said bands, as previously stated, has the same appearance and colour
as the surface of the base part (1), in order that, when they coincide, their colouring
mingles and the presence of the indicator means passes unnoticed, whereas when the
chromatic band (5) of the indicator means (3) has an appearance and colour contrasting
with the chromatic band of the surface of the base part (1), the difference between
both surfaces is clearly evident.
[0026] Figures 4A, 4B and 4C illustrate the indicator means (3), which includes two chromatic
and longitudinal bands (4) and (5), three longitudinal bands (4), (5) and (5'), or
four chromatic bands (4), (5), (5') and (5''), respectively, in a manner that in each
of these cases the respective housing (2) acquires a shape that is complementary with
the indicator means (3), i.e. the housings (2) are of various sizes, depending on
the width of the chromatic bands (4), (5), (5') and (5''). Therefore, the more chromatic
bands in the indicator means (3), the narrower the opening of the corresponding housing
(2) will have to be so that the longitudinal edges of the positioned chromatic band
itself coincide with the longitudinal edges of the opening in housing (2).
[0027] In a second version of the embodiment, shown in figures 5 to 8, the indicator means
(3') is arranged in the corresponding housing (2') of the base part (1'), in this
case, characteristic in that the indicator means (3') is an elongated, flat, rectangular
part movable inside the corresponding housing (2') and having a manually operated
protrusion (8), movable by finger (9) pressure, said protrusion (8) acting on a window
or groove (10) provided for that purpose on the base plate (1'), the ends of the window
or groove (10) providing a limit to the movement of the indicator means (3'), the
length of the latter being greater than that of the window or groove (10).
[0028] The indicator means (3') is fitted with a front chromatic band which may be in contrast
with the chromatic band corresponding to base part (1'), the chromatic band of the
indicator means (3') furthermore having the same appearance and colour as that of
the surface corresponding to the bottom (11) of the housing (2').
[0029] According to the features described, operation is as follows:
[0030] In the case of the embodiment shown in figures 1 to 4, the rotationally movable indicator
means (3) are secured in their corresponding housings (2) by flexible fasteners (7)
and are allowed rotational movement.
[0031] Each indicator means (3) is provided with at least two different chromatic bands
(4) and (5) which are liable to be rotatingly and selectively enabled, and, since
additionally the appearance and colour of the chromatic band (4) is the same as that
of the base part (1) surface, various combinations are possible whereby, while some
indicator means (3) are in contrast with the base part (1), others blend with it.
[0032] Furthermore, the housing (2) arrangements which form an "8" figure allow the operator
(9) to form various Arabic numeral digits, each digit corresponding to a specific
combination of the chromatic bands (4) and (5) and their indicator means (3).
[0033] In the event that each rotational indicator means (3) is provided with more than
two chromatic bands, selectively enabled and of different colours, like the case illustrated
in figures 4B and 4C, the operator is able to compose the digits of the dynamic numbering
device using as many colours as contrasting chromatic bands are provided in each indicator
means (3).
[0034] Concerning the embodiment illustrated in figures 5 to 8, the straight-line movable
indicator means (3') is fitted with a front contrasting chromatic band which is visible
through window (10) providing access to housing (2'), the digits being composed simply
by moving each indicator means (3') in a straight line by pressing on the protrusion
or extension (8) thereon. In this case, the operator (9) is able to select the alternative
position, in which the indicator means (3') is covered by the front wall of base part
(1'), so that, through the opening or window (10), the bottom surface (11) of housing
(2') can be perceived to have the same colour or texture as the surface of base part
(1').
[0035] In this case also, digits may be conformed by combining different positions of the
indicator means (3').
[0036] It is evident that in multiple other forms of embodiment the dynamic numbering device
described herein may present different structures allowing parlour games to be composed,
particularly in the case of rotating indicator means (3) fitted with several chromatic
bands (5), (5'), (5'') of various contrasting colours. Based on this same principle,
the dynamic numbering device may be used to selectively enable the numbers in a calendar.
1. Improvements in dynamic numbering devices for price indicators, parlour games and
calendars of the type embodied around a base part (1-1') provided with housings (2-2')
to form groups in the shape of a figure "8" corresponding to Arabic numeral digits
and whose housings (2-2') are designed to receive the mounting of corresponding indicator
means with contrasting surfaces or faces which are selectively enabled, at least one
of said surfaces or faces showing the same appearance and shade as the base part (1-1'),
characterized in that the indicator means (3-3') are movably mounted within their
corresponding housings (2-2') and are positionally secured within them, their removal
being thus impaired.
2. Improvements in dynamic numbering devices for price indicators, parlour games and
calendars, according to claim 1, characterized in that the indicator means (3) are
mounted in a manner that they are rotatingly movable.
3. Improvements in dynamic numbering devices for price indicators, parlour games and
calendars, according to claim 1, characterized in that the indicator means (3') are
mounted in a manner that they are movable in a straight line, and alteratively in
a transversal direction, in respect to the base part (1').
4. Improvements in dynamic numbering devices for price indicators, parlour games and
calendars, according to claim 1, characterized in that the indicator means (3') are
mounted in a manner that they are movable in a straight line, and alteratively in
a longitudinal direction, in respect to the base part (1').
5. Improvements in dynamic numbering devices for price indicators, parlour games and
calendars, according to claim 2, characterized in that each indicator means (3) is
a fusiform part.
6. Improvements in dynamic numbering devices for price indicators, parlour games and
calendars, according to claims 1, 2 and 5, characterized in that each indicator means
(3) is positionally secured by hinged fastening means (7) correspondingly provided
in the housings (2) of base part (1).
7. Improvements in dynamic numbering devices for price indicators, parlour games and
calendars, according to claim 1, characterized in that the indicator means (3) are
fitted with at least two chromatic bands (4) and (5) in contrast to one another.
8. Improvements in dynamic numbering devices for price indicators, parlour games and
calendars, according to claim 7, characterized in that one of the chromatic bands
(4) of the indicator means (3) is the same colour as the proximal surface of base
part (1).
9. Improvements in dynamic numbering devices for price indicators, parlour games and
calendars, according to claim 2, characterized in that the indicator means (3) is
an approximately cylindrical part.
10. Improvements in dynamic numbering devices for price indicators, parlour games and
calendars, according to claims 2, 5 and 9, characterized in that the indicator means
(3) is fitted with multiple chromatic bands of different colours (4), (5), (5'), (5'').
11. Improvements in dynamic numbering devices for price indicators, parlour games and
calendars, according to claim 10, characterized in that the opening in the housing
(2) is of a width such that the longitudinal edges of the positioned chromatic band
coincide with the longitudinal edges of said opening.
12. Improvements in dynamic numbering devices for price indicators, parlour games and
calendars, according to claim 1, characterized in that the indicator means (3-3')
are provided with at least two contrasting surfaces, alternatively enabled through
the movement of said means within their own housing (2-2') in base part (1-1'), one
of said surfaces being of a texture and shade equivalent to that of the base part
(1) itself.
13. Improvements in dynamic numbering devices for price indicators, parlour games and
calendars, according to claim 12, characterized in that the contrasting surfaces present
a clear-dark contrast.
14. Improvements in dynamic numbering devices for price indicators, parlour games and
calendars, according to claim 12, characterized in that the contrasting surfaces present
a bright-dull contrast.
15. Improvements in dynamic numbering devices for price indicators, parlour games and
calendars, according to claim 1, characterized in that the indicator means (3-3')
are provided with at least two contrasting surfaces.