[0001] This invention relates to wedges, and is particularly concerned with a wedge for
steadying a table or like piece of furniture.
[0002] A common problem with tables, eg. in restaurants, is caused by the fact that they
are often placed on uneven floor surfaces, so that, in use, they often rock or wobble.
[0003] At present, the restaurant, pub and hotel trade currently uses various items to prevent
a table from rocking, eg. a folded paper table napkin, a book of matches, a business
card or a cork. All of these are difficult to put in position, and are often ineffective
as they are readily detached from the position in which they secure the table or like
piece of furniture from rocking or wobbling, and in some cases the temporary expedients
used are unhygienic and/or unsightly. In any event, such temporary expedients involve
a cost element since members of staff are normally called upon to deal, for example,
with a table in a restaurant which is causing trouble. Furthermore, customers are
often irritated by the very fact that they have been put at an unsatisfactory table,
by the need to address staff to put the matter right, and by the delay which often
occurs when busy staff have other things on their minds.
[0004] I have sought to remedy this problem which belongs to the prior art.
[0005] The solution I propose for solving this problem is to provide a wedge composed of
a resilient material such as a natural and/or synthetic elastomeric material, eg.
a rubber or rubber-like material, and integral with such wedge or fixedly attached
thereto means for detachably but securely fastening the said wedge to the table or
like piece of furniture to be stabilized, more specifically to a table leg.
[0006] The solution provided by the invention is a quick and tidy way of stabilizing a table
situated on an uneven floor which prevents the table from rocking or wobbling.
[0007] For a better understanding of the invention reference is now made to the accompanying
drawings in which:
Fig. 1 is a plan view of one constructional form of table wedge according to the invention;
and
Fig. 2 is a corresponding side elevation.
[0008] The table wedge shown in the drawings is in the shape of an "L", the body A of the
L-shaped wedge being provided with a series of protuberances integral therewith and
in the shape of arrow heads or barbs E, and the foot B of the wedge shown vertically
in Fig. 1 having an enlargement D at its free outer end which is wedge-shaped in order
to fulfill the purposes of the illustrated wedge (see the side elevation constituting
Fig. 2). An aperture F is formed in the joining part C linking the parts A and B of
the wedge at the right angle of the L.
[0009] The illustrated wedge may be composed of a variety of elastomeric materials which
are resilient enough to accept slight deformation when the wedge is in use whilst
exerting outward pressure on the surfaces contacted by the wedge-shaped outer extremity
D of the part B of the wedge. In a preferred form, the wedge is composed of a high
friction rubber or rubber-like material to aid grip between the wedge and the contacting
surfaces, for example, on the underside of a table leg and the floor on which the
table is located, respectively. The longer part A of the wedge is sufficiently flexible
to allow this strap-like part to be wrapped around a table leg for example and to
be stretched, at least to some extent. In a preferred mode, the part A can be stretched
up to 100% of its natural length.
[0010] When the illustrated wedge is used, the strap part A is wrapped around the leg to
a desired extent and the free end G of the part A is passed through the aperture F
at C. The barb-like protuberances E of the strap part A retain the lastter securely
in position so that the wedge cannot be readily displaced in error, but allow the
wedge to be removed when needed. The wedge part D is positioned when needed between
the foot of the table leg and the floor on which the leg is supported. When necessary,
eg. for cleaning purposes, the wedge is simply removed by pulling the part D away
from its wedging location and drawing out the strap part A of the wedge through the
aperture F in the part C against the resistance of the barbs E. The wedge is then
free and can be removed as desired and replaced when needed
[0011] It is recommended that wedges in accordance with the invention should be fitted to
adjacent legs of a table so as to overcome any problems occasioned by rocking or wobbling
of the table making it unstable.
[0012] The wedge of the invention has a number of advantages over the known prior art. Thus,
the strap A fits any table leg in common use and the wedge part D will fill any gap
between 4mm and 13mm, being infinitely adjustable within that range. Where needed,
wedges fitting larger or smaller gaps may be provided. The insertion of the wedge
in position can be rapidly and easily effected as can its removal. No tools are required
or special skills, and, as mentioned above, the wedge or wedges are readily removable
so as to be themselves cleaned or so as to allow cleaning of the room in which they
are employed and its furniture. When the table is moved about the room, the wedge
secured to a table leg follows and is not lost. It also cannot be swept up or vacuumed
up during cleaning. The use of the wedge is so simple and trouble-free that the wedge
can be operated by the customer himself/herself who can replace the wedge without
problems if the table is accidentally moved in such manner as to displace the wedge
or wedges from their locking positions. Customers will become aware of, and appreciate,
the unified way in which this known problem has been resolved. Furthermore, although
the wedge of the invention has a particular application, for instance, in pubs. hotels
or restaurants, the wedge of the invention is not limited to such locations but may
also be usefully employed in the home or in the office.
[0013] Amongst the features of the invention in its preferred form, the use of a stretchable
rubber strap to fit legs of various dimensions, the use of a 'barb' design so as to
achieve secure fastening of the strap and hence the wedge to the table leg and the
combination of the functions of the wedge-shaped part and the strap-part of the wedge,
which solves at once two problems currently facing the present state of the art, namely,
the need for secure wedging and the loss of temporary wedges, as an inevitable feature
of conditions in a pub., hotel or restaurant, are all features of the invention which
are of value and are not presently part of the state of the art.
1. A wedge for use with the legs of tables or like furniture to secure such legs in position
and to prevent rocking or wobbling in use, having a wedge-part comprising a tapering
portion having a surface positionable between the under-surface at the foot of the
leg to be supported and the surface of the floor intended to support the table or
like piece of furniture and inclined when so positioned at an acute angle to said
floor surface, said wedge-part being composed of a sufficiently deformable but resilient
material to allow said tapering portion to effect its wedging function, characterized in that the wedge additionally comprises a strap-part composed of a material which is sufficiently
flexible to allow the strap-part to be wrapped around said leg and securely but detachably
attached thereto.
2. A wedge according to claim 1 which is of L-shaped form, and is further characterized by the fact that its strap-part is constituted by the body of the wedge and its wedge-part
is constituted by the foot of the wedge.
3. A wedge according to claim 2, further characterized in that the strap-part of the wedge is provided with barb-shaped protuberances along the
length thereof and in that the right-angled join between the two parts of the L is provided with an aperture
therein for receiving the free end of said strap-part when the latter has been wrapped
around a leg, the barbs on the strap-part preventing the latter from being unsecured
in error but being sufficiently resilient to allow withdrawal of the strap-part from
said aperture to release the wedge when desired.
4. A wedge according to any one of claims 1-3, which is composed of a high friction rubber,
rubber-like or like elastomeric material, the material of the wedge being sufficiently
deformably resilient to allow the wedge-part to carry out its wedging function whilst
being sufficiently flexible to allow the strap-part to be wrapped around the leg and
detachably secured thereto.