Guard for protecting wall mounted switches, alarms and the like
A wall mounted protective guard is located below a wall switch, alarm pull box station, thermostat or the like to prevent damage, inadvertent operation or actuation of the device. In the preferred embodiment the guard is a curved member located adjacent and below the device in order to receive and deflect objects that otherwise would contact the device. The guard may have a reflective feature to allow the switch or like device to be located in dark or emergency situations. The guard allows for full access to wall mounted devices by individuals having limited range of motion or disabilities.
(1) Field of the Invention
This disclosure pertains to a wall mounted switch guard or bumper that is located adjacent and usually below the switch or fixture it is intended to protect. The guard does not require the protected device to be disassembled for attachment and does not interfere with operation of the fixture.
(2) Description of the Prior Art
Various arrangements have been used in the past to prevent inadvertent operation of wall switches and to protect them from damage. The Fleischman, U.S. Pat. No. 4,506,120 (1985) and the Poirier U.S. Pat. No. 4,363,944 (1982) show typical switch protectors that are in form of curved metal bars that are attached using the same connecting screws that attach the switch cover plate. Two other patents, one to Lore, U.S. Pat. No. 4,102,471 (1978) and one to Spacek, U.S. Pat. No. 3,527,914 (1970) show similar switch protectors that are mounted on the switch to prevent inadvertent operation or damage. While the devices shown in these patents do prevent damage to the switch and prevent its unintended operation, each device requires the switch to be dismantled for attachment of the protector.
Another type of protective arrangement to prevent accidental operation of a switch is shown in two patents to Buturuga, U.S. Pat. No. 2,824,915 (1958) and U.S. Pat. No. 3,170,050 (1965). The first Buturuga patent (1958) shows a contoured switch plate having raised sections that protect the switch from unintentional operation. The second patent also shows a device like the first patent to protect the switch but additionally has latches 13,14 (
Other attempts at providing protective bumpers have been made to prevent door hardware from being damaged from carts, equipment and the like pass through the doorways. The Rittner, U.S. Pat. No. 4,095,372 (1978) discloses a protector bar that is to be attached to the door adjacent the door handle, lock or the like. Another such device is shown in the Gurzenda, U.S. Pat. No. 5,867,941 (1999) that shows a similar device to protect panic bars on doors. Neither of these patents discloses or suggests providing a protective device mounted on a wall away from the device to be protected in order to protect devices such as switches, thermostats, intercom stations, alarm pull boxes and the like.
Yet another of common type of wall mounted device protectors are the structures shown in U.S. Pat. No. 4,267,549 (1981) and U.S. Pat. No. 5,955,939 (1999) both to Taylor. The patents disclose clear covers that protect wall mounted devices yet, unlike the disclosure shown herein, must be moved, i.e. by pivoting about hinges or by sliding in a bracket attached to the wall, before the protected device can be reached to operate.
The guard shown in the present disclosure, on the contrary, departs from the direction suggested by these patents that show attaching the protective device to the switch, or over the device to be protected. The wall guard shown herein goes in a totally different direction to solve the same type problem by placing a different type device at a different location. The guard of this invention does not require either attachment to the protected device or covering of the device to achieve the same result. Similarly, the door mounted protective bars deal only with movable doors and door hardware and do not suggest any application, modification or adaptation to fixed walls to protect wall mounted fixtures. The guard shown herein is fully compliant with the American with Disabilities Act (ADA) that suggests that wall mounted devices such as the guard disclosed with this invention do not extend any more that four inches from the supporting wall. By not extending more that four inches from any wall there is little danger that the protective guard will form an obstruction for visually impaired persons.
SUMMARY OF THE INVENTIONThe instant disclosure pertains to protective devices or so-called wall guards that are used to protect wall switches, alarm pull boxes, thermostats, intercom stations, push button controls and the like that protrude from a wall. More specifically, the bumper shown herein is made of a formed piece of metal, plastic, or even rubber, wood or the like and is easily attached to the wall and functions without dismantling the protected switch. The wall guard is located away from the switch and allows easy access to the protected switch, i.e. protected device, for operating, inspecting, maintaining and the like. A modified version is manufactured of a softer, shock absorbing material that may be in the form of a coating on the rigid version or a complete formed piece of resilient, soft material such as low density polyethylene that is easy to clean.
In operation, the switch guard or bumper is a piece of metal or plastic that is formed into a shape to allow part of the bumper to extend away from the surface on which it is attached at least a minimum distance corresponding to the depth of the device to be protected whether it be an alarm, switch, thermostat and the like. The guard is usually mounted below the device to be protected; however, it may be located above in certain applications. Similarly, the guard may be split in half and located on each side of the protected device. The usual fasteners may be used to securely attach the device. The formed part of the bumper may have a curve or bar like ramp structure that provides a ramp or cam like portion that must extend a distance from the wall sufficient to protect the associated device. Thus, the outer surface of the bumper will provide a strike plate to deflect objects and thereby prevent damage to the adjacent device whether it be a switch, alarm pull station, intercom or the like. In mounting the guard away from and not integral with the switch, locating and operating the switch are not impaired or prevented. Also, the wall guard may be installed by maintenance personnel and does not require an electrician for its installation.
It is thus a purpose or object of the present invention to provide an improved wall protector device in the form of a bumper that is easily attached adjacent to the associated switch or other wall mounted device and does not require the switch to be dismantled or reconfigured.
Another object of the invention is to provide a switch protector in the form of a flat piece of material that is curved to form a spring like device that is held in place with conventional fasteners.
It is another object of the invention to provide a contoured bar that is attached to a wall adjacent a switch in such a fashion to protect the switch from damage.
It is yet another object of this invention to provide a switch bumper that has a reflective surface to aid in location of the switch under poor light or emergency situations.
It is yet another object of this invention to provide a wall mounted guard for switches and the like that can be provided in two parts.
These and other objects of the invention will become apparent to those having ordinary skill in the art with reference to the following description, drawings and appended claims.
BRIEF DESCRIPTION OF THE DRAWINGS
Referring now to the drawings and in particular
As shown in
A trim piece or rim 28 may be attached to the upper and lower edges to provide a decorative effect and a smooth edge. The rims may also be turned over as designated by the numeral 30 in
The surface of the guard 10 may include a reflective surface provided by a tape 32 or by a reflector member 34,
It is contemplated that guard 10 will be approximately eight inches wide and five inches high. The material is suggested as 14 gauge stainless steel that provides the desired flexibility and strength. Such dimensions allow the guard 10 to be adapted to protect a variety of wall mounted fixtures that may extend varying amounts from the supporting all 14. Also, such a product provides the necessary spring effect that stiffens the sheet and adequately resists bumps and impact when it is fastened in place. It is also contemplated that a plastic material may be utilized that may be clear and attached in the same or similar fashion as the steel sheet without disrupting the aesthetics of the wall area. However, sheet type construction is suggested but not required for practicing the invention since it may be convenient or economical to manufacture the wall protector as an assembly of pieces, as a molded part or extruded piece and not in sheet form.
One outstanding feature of the guard 10 is that its installation and use does depend in any fashion upon the device to be protected. In other words, unlike the prior art, the guard 10 is not attached by dismantling and/or using any of the fasteners or attaching screws of the device it protects. The manner of installation simply involves installing suitable fasteners in the particular wall at a distance apart that will allow the attaching tabs 16 to be spaced apart a sufficient distance to allow the curved body 16 to be spaced from wall 14 a sufficient distance to deflect objects far enough from the wall to prevent contact with the switch 10 or other device to be protected.
Other versions of the present invention are shown in
The guard device 42 depicted in
Similarly, the bar type guard 50 shown in
Thus it can be observed that the modified versions shown in
The foregoing description and drawings merely explain and illustrate the invention and the invention is not limited thereto, except insofar as the appended claims are so limited, as those who are skilled in the art and have the disclosure before them will be able to make modifications and variations therein without departing from the scope of the invention.
Claims
1. A deflector type wall mounted guard providing bumper means for protecting a device attached to a wall and having a depth extending from said wall and having a width and a height, the improvement comprising:
- said wall mounted guard having connecting means attached to said wall and also having deflecting means with means located away from said wall a distance at least equal to the depth of the device attached to said wall and being protected by said bumper means.
2. The wall mounted guard of claim 1, including:
- said deflecting means providing an arcuate body with means extending away from said wall to thereby protect said device attached to said wall.
3. The wall mounted guard of claim 1, and said deflecting means including:
- an arcuate body having a width extending at least the width of the wall mounted device being protected by said bumper means.
4. The wall mounted guard of claim 1, and said deflecting means including:
- an arcuate body having a height at least the height of the device attached to said wall and being protected by said bumper means.
5. The wall mounted guard of claim 1, including:
- said connecting means for attaching the wall guard to said wall include fastener means attached to said wall at a location in vertical alignment with the device being protected by said bumper means.
6. The wall mounted guard of claim 1, wherein said deflecting means includes:
- first and second members with means located in horizontal alignment with said device being protected by said bumper means;
- said first and second members having a height equal or greater than the height of the device being protected to thereby prevent damage to said device.
7. A wall mounted guard for protecting wall mounted fixtures such as switches, alarm pull boxes, thermostats and the like, and comprising cam means located adjacent said fixture and providing deflecting means extending from said wall to guide objects away from the wall and the fixture to thereby prevent damage to the fixture.
8. The wall mounted guard of claim 7, and including: means attaching said wall guard in vertical alignment with said fixture.
9. The wall mounted guard of claim 7, and including: means attaching said 1 guard in horizontal alignment with said fixture.
10. The wall mounted guard of claim 7, wherein said cam means includes:
- a pair of cam members in horizontal alignment.
Type: Application
Filed: Sep 19, 2003
Publication Date: Apr 7, 2005
Inventor: Michael Hajack (Hinsdale, IL)
Application Number: 10/664,630