Source: http://www.google.com/patents/US5110077?dq=645576
Timestamp: 2017-11-24 08:15:58
Document Index: 136872764

Matched Legal Cases: ['art 20', 'art 33', 'art 41', 'art 41', 'art 41', 'art 42']

Patent US5110077 - Members for supporting articles on smooth walls - Google Patents
A member for supporting articles on smooth walls is obtained by thermoforming of a plastic sheet. The member is comprised of a three-dimensional rigid central part which functions to support an object, and a flexible peripheral part, suitably covered with adhesive, which acts as a surface of contact,...http://www.google.com/patents/US5110077?utm_source=gb-gplus-sharePatent US5110077 - Members for supporting articles on smooth walls
Publication number US5110077 A
Application number US 07/490,574
PCT number PCT/IT1988/000063
Also published as DE3871800D1, DE3871800T2, EP0376980A1, EP0376980B1, WO1989002360A1
Publication number 07490574, 490574, PCT/1988/63, PCT/IT/1988/000063, PCT/IT/1988/00063, PCT/IT/88/000063, PCT/IT/88/00063, PCT/IT1988/000063, PCT/IT1988/00063, PCT/IT1988000063, PCT/IT198800063, PCT/IT88/000063, PCT/IT88/00063, PCT/IT88000063, PCT/IT8800063, US 5110077 A, US 5110077A, US-A-5110077, US5110077 A, US5110077A
Inventors Romano Mossini
Original Assignee Romano Mossini
Patent Citations (17), Referenced by (10), Classifications (10), Legal Events (6)
Members for supporting articles on smooth walls
US 5110077 A
A member for supporting articles on smooth walls is obtained by thermoforming of a plastic sheet. The member is comprised of a three-dimensional rigid central part which functions to support an object, and a flexible peripheral part, suitably covered with adhesive, which acts as a surface of contact, and therefore an anchorage, with the wall.
1. A member for supporting articles on smooth walls, the member comprising a single plastic sheet that has a single three-dimensional rigid central part that acts as an article support and a flexible peripheral flange, the rear surface of said flange being covered with adhesive and serving to anchor the member to a smooth wall, said rigid central part being hollow and having a front side, a top side, a bottom side, and two lateral sides, said top side integrally interconnecting the front and both lateral sides from above, said bottom side integrally interconnecting the front and both lateral sides from below.
2. A member as claimed in claim 1, in which said top side of said rigid central part has a flat upper surface which serves as a shelf.
3. A member as claimed in claim 1, in which said rigid central part carries a hook.
4. A member as claimed in claim 1, in which said flange extends entirely about said single rigid central part and the entire rear surface of said flange is covered with adhesive.
5. A member for supporting articles on smooth upright walls, the member comprising a single plastic sheet that has a three-dimensional rigid central part that acts as an article support and a flat flexible peripheral flange extending entirely about said rigid central part, the entire rear surface of said flange being covered with adhesive and serving to anchor the member to a smooth upright wall, said rigid central part being hollow and having a front side, a top side, a bottom side, and two lateral sides, said top side integrally interconnecting the front and both lateral sides from above, said bottom side integrally interconnected the front and both lateral sides from below.
6. A member as claimed in claim 5, in which said top side of said rigid central part has a flat upper surface which serves as a shelf.
7. A member as claimed in claim 5, in which said rigid central part carries a hook.
This invention concerns a process for supporting objects with various uses, for example shelves, clothes hooks, containers, advertising objects, etc., to a smooth surface, for example the surface of a sheet of glass in a shop window or a domestic wall covered with smooth ceramic tiles, using a plastic sheet having an adhesive coating on one side. This same invention also concerns a manufactured article which is used in said process.
In order to assure the adherence of an object to a smooth surface one generally has to use pressure adhesive (or self-adhesive). This solution, which is suitable for sticking a flexible plastic label to the glass of a window, is not suitable for anchoring a rigid, flat supporting base to the smooth surface of a wall.
At present in order to stick a rigid body--for example the base of a clothes hook--to a smooth surface one has to use a felt square (or a pad made of foamed plastic), covered with adhesive, which is placed between the wall and the resting surface of said body. However, the felt square covered with adhesive, apart from making the joint between the object and the wall cumbersome, has the inconvenience of providing an anchorage which is not always secure, since it can break off from the wall due to the considerable elastoplastic deformations.
Finally, it is superfluous to recall the difficulties of using suction cups.
U.S. Pat. No. 3,300,164 describes a support device for adhesive application to a surface comprising a thin walled flexible plastic sheet having an adhesive coating on one side and a support member, in particular a split ring, secured to the plastic sheet by a rivet. With this solution high stresses are induced in the contact area between the rivet and the plastic sheet, which stresses cause deformations of the plastic sheet and the breakaway of the rivet therefrom.
The aim of the invention is therefore to provide the possibility of supporting, in a practical and secure way, any object, fixing it to smooth surfaces.
The above aim has been reached, according to the features recited in the appended claims, by providing a manufactured article obtained by thermoforming of a plastic sheet, appropriately shaped so as to have a three-dimensional, rigid central part apt to support an object and a flexible peripheral part, which will be covered with adhesive, for fixing to a wall.
Preferably, the rigid central part of the manufactured article is shaped so as to receive the object to be supported.
The rigidity of the central part can be obtained by molding the central part so as to acquire a three-dimensional shape. Possibly the rigidity can be increased by the addition or inclusion of other rigid elements.
The shape of this central part depends on its function, for instance a shelf supporting objects or a frame holding a mechanism.
The flexibility of the peripheral part of the manufactured article is obtained by adapting said part to the surface to which the object must be fixed, i.e. generally to a flat, or slightly convex or concave surface. The flexibility of the peripheral part is increased by providing a suitably small thickness. The thickness of this part must be small enough to provide flexibility, however not so small to invalid the rigidity of the central part and the mechanical resistance of the manufactured article.
In conformity with the invention, the peripheral part covered with adhesive can either be made of more separate parts which are not connected to each other, for example tongues, which jut out from the rigid part, or else can be a single continuous peripheral frame.
An adhesive means can be spread, or else a double-sided adhesive film, available on the market, can be applied to the peripheral part of the manufactured article replacing the pressure adhesive.
In conformity with the invention, the manufactured article is applied to a smooth wall in the desired position so as to stick to said wall by means of the adhesive covering the peripheral part, while the central rigid part houses and supports the object.
Objects can thus be fixed to a smooth wall without having to use felt squares or the like. The connection with the wall is then as a whole more rigid, more stable and less cumbersome than that of the solution with the felt square. The simple construction of the manufactured article bears an economic advantage.
Thus, small adhesive shelves, advertising objects, monitors, supporting mechanisms for the movement of movable parts, self-adhesive containers of various shapes and sizes, and other objects useful for shops, cars or the house can be easily carried out.
The invention will now be clarified by means of non-restrictive embodiments, illustrated in the attached drawings, in which:
FIG. 1 shows a frontal view of a first example of a manufactured article capable of supporting an object fixing it to a smooth wall.
FIG. 2 shows a section along line 2--2 of FIG. 1;
FIG. 3 shows a frontal view of a second example;
FIG. 4 shows a section along line 4--4 of FIG. 3;
FIG. 5 shows a frontal view of a third example;
FIG. 6 shows a section along line 6--6 of FIG. 5;
FIG. 7 shows a frontal view of a fourth example;
FIG. 8 shows a section along line 8--8 of FIG. 7; and
FIG. 9 shows a view from above with respect to FIG. 7.
In FIGS. 1 and 2, a self-adhesive shelf 10 is shown made by thermoforming a rigid plastic sheet, for example a polyvinyl chloride sheet, having a thickness, for example of 0.5 mm. In this manufactured article which is made of one piece, the pressure adhesive is inserted between the article and the wall P along the flat anchoring surface made from the peripheral part or frame 5 shown in FIG. 1. The thickness of the frame 5, after the thermoforming, is of 0.2 mm. The small thickness of this frame 5 guarantees the necessary flexibility so that said frame 5 can stick perfectly to the wall P without risk of breaking off. The central part of the manufactured article has been thermoformed into a three-dimensional shape having the functional characteristics of a shelf. It results rigid. In this central part, a resting plane 6, capable of supporting an object, and supporting sides 7 are visible.
In FIGS. 3 and 4, a hook 1 is shown having a one piece rigid plastic basement obtained by injection molding. The hook 1 is fastened with screws 4 to the central part 20 of a manufactured article 2 in a single piece carried out by thermoforming of a rigid sheet of PVC having a thickness for example of 0.4 mm. A pressure adhesive is interposed between the thermoformed manufactured article and the wall P according to the surface of contact made by the frame 3. The peripheral part, or frame 3, on which the adhesive is applied has thickness appropriately less than that of the central part which is next to the hook 1, for example a thickness of 0.3 mm. As can be seen from these figures the manufactured article 2, sticking by its frame 3 to the wall P, fixes without danger of the hook breaking off from said wall P.
In FIGS. 5 and 6, a self-adhesive shelf 30 is shown, the process of manufacture of which being similar to that of the shelf of FIGS. 1 and 2, but differs from this due to the fact that its anchoring surface is made of only two separate parts which have the appearance of two tongues 8 and 9 jutting out from the central body. As can be seen in FIG. 6, the central part 33 of the manufactured article receives a stiffening element 31. This element 31 can be fixed to the shelf 30 during the production or else it can be inserted afterwards.
The tongues 8 and 9 can also be provided so as to result inwardly turned. The pressure adhesive will be inserted between the tongues and the wall. This advantageous solution allows that the parts covered with adhesive are invisible because they are placed on the back of the rigid part of the manufactured article.
Finally, in FIGS. 7, 8 and 9, a manufactured article 40 is shown, the central part 41 of which receives the mechanism, indicated on the whole with 45, of a device acting for example as a parking timer. This timer is fixed to the rigid central part 41 by pivots 46. The central part 41 of the manufactured article has an opening 44, through which the control handle 43 can be operated. The peripheral part 42 has a slightly convex shape, as can be seen in FIG. 9, in order to perfectly stick to the windshield of a vehicle.
US3300164 * Aug 31, 1964 Jan 24, 1967 Welles Theodore W Supporting device
US3504878 * Apr 14, 1969 Apr 7, 1970 Max Dressler Support device
US4125248 * Apr 7, 1977 Nov 14, 1978 Kazuhiko Nakajima Butterfly valve
US4634089 * Apr 16, 1985 Jan 6, 1987 Wright William T Universal cup holder
US4653711 * Nov 22, 1985 Mar 31, 1987 Marshell Edward L Automotive vehicle fuel tank cap hanger
US4691822 * Apr 7, 1986 Sep 8, 1987 Malancon Jr Irvin P Container and holder for dispensing baking soda
US4936532 * Jul 10, 1989 Jun 26, 1990 Jesse Williams Balloon closure and hanger device
CH554161A * Title not available
DE3632819A1 * Sep 26, 1986 Mar 31, 1988 Gottfried Biener Mount, in particular picture mount
EP0176125A1 * Sep 4, 1985 Apr 2, 1986 Tijgerplastics Beheer B.V. Object to be mounted on a supporting surface
FR1471810A * Title not available
FR1497481A * Title not available
US6651945 * May 6, 2002 Nov 25, 2003 Ernest Rivellino Device for hanging articles
US20020125387 * May 6, 2002 Sep 12, 2002 Ernest Rivellino Device for hanging articles
US20100180483 * Jan 22, 2008 Jul 22, 2010 Maurice Mindel Adhesive frame for a photograph or picture and method of making the same
WO2002035970A2 * Oct 30, 2001 May 10, 2002 Ernest Rivellino Device for hanging articles
WO2002035970A3 * Oct 30, 2001 Jul 17, 2003 Ernest Rivellino Device for hanging articles
U.S. Classification 248/205.3, 248/683
International Classification A47G1/17, F16B47/00, B29C51/00
Cooperative Classification A47G1/17, B29C51/00, B29L2031/738
European Classification B29C51/00, A47G1/17