|Publication number||US2382738 A|
|Publication date||Aug 14, 1945|
|Filing date||Mar 7, 1944|
|Priority date||Mar 7, 1944|
|Publication number||US 2382738 A, US 2382738A, US-A-2382738, US2382738 A, US2382738A|
|Inventors||Moyses Harry E|
|Original Assignee||Moyses Harry E|
|Export Citation||BiBTeX, EndNote, RefMan|
|Referenced by (18), Classifications (5)|
|External Links: USPTO, USPTO Assignment, Espacenet|
Aug. M, E945. H. E. MoYsr-:S 2,382,738 I y DECORATIVE SWITCH MANIPULATR Filed March 7, 1944 TCF' T\ i Harm .E M095@ s 'A/ ATTORNEY latented u. i4, 1945 12, Claims.
My invention relates to decorative manipulators for standard toggle lever wall switches and more particularly to an auxiliary manipulator of the type mounted on the switch plate oi a flush type toggle lever wall switch to permit operation of the switch upon displacement of the manipulator parallel to the switch plate between two end positions, the opening in the switch plate being kept completely covered by the manipulator in either end position thereof.
One object of my invention is to provide an auxiliary switch manipulator of this type which is of simple and inexpensive construction but sturdy and reliable in operation and which can be used in combination with a comercial switch plate.
Another object of the invention is to arrange the shield portion of the manipulator, which serves as operating handle and covers the opening in `the switch plate, in such a manner that i-t slides over the switch plate at a distance from the face of the latter so as to avoid marring or scratching of any visible portions of the switch plate surface.
A further object of the invention is to make the shield of the manipulator easily removable and exchangeable so that 'the decorative features of the manipulator may be readily changed without dismantling the switch.
A still further object of my invention is to provide a decorative switch manipulator of the type described comprising resiliently mounted slide rails which can be sprung onto Ithe longitudinal edges of the rectangular central opening of a commercial switch plate to permit mounting of the manipulator on such switch lplate in a simple manner without special tools and without any permanent deformation of the plate or of any part of the manipulator.
Still another object of the invention is the construction of a. manipulator comprising resiliently supported slide rails capable of being mounted on the edges of the central opening in a standard switch plate without tools and without permanent deformation of any part of the manipulator in such a manner that 'the assembly is secured against any forces acting from the front of the switch plate.
These and other objects which will appear more fully as the specification proceeds are accomplished by the arrangement and combina.- tion of parts set forth in the following detailed description, dei'lned in the appended claims and illustnatively exemplified in the accompanying drawing in which (Cl. 20G-172) Fig. 1 is a front elevation of one embodiment of my switch manipulator mounted on the switch plate oi a standard ush wall switch.
Fig. 2 is a vertical section taken on line 2 2 of Fig. 1.
Fig. 3 is a horizontal section taken on line 3 3 of Fig. 1.
Fig. 4 is a perspective view of a modied slide cage.
Fig. 5 is a section similar to that of Fig. 3, of a shield adapted to be removably mounted on the slide cage according to Fig. 4.
Fig..6 is a, section similar to that of Fig. 5 showingv the slide cage according to Fig. 4 and the shield according rte Fig. 5 in assembled position, and
Fig. '7 is a sectional view of still another embodiment of the invention.
Referring now to the drawing, and particularly to Figs. 2 and 3, II denotes a standard switch box mounted flush in the wall I2 and containing a toggle lever switch I3 of fthe standard type. 'I'he operating handle I4 of the switch I3 projects from the face of the wall I2 in the usual manner. A switch plate I5 provided with the customary rectangular central opening IS for the projecting switch handle I4 closes the switch box II and is secured thereto by means of the screws Il.
A slide, generally designated by the reference numeral IS, includes channel-shaped slide rails I8a and IBb mounted opposite each other on the longitudinal edges Isa and IBb of the opening I8. The rails ita and I8b are about half as long as the opening I6. Each rail comprises a dat metal strip IBI in contact with thecorresponding edge I6a or I6b of the opening and having a thickness less than the distance between said edge and the adjacent side of the switch handle It, to permit i'ree movement of the latter between fthe rails I8a and I8b.
The strips I8I are provided with spaced projections in the form of parallel metal anges |82, |83 which extend adjacent the front and rear faces of the plate I5. The flanges |82 extend, prior to the mounting of the slide I6 on the switch plate I5, in the same planes as the associated strips I8I and are bent over at right angles after having been passed through the opening I6. The rails I8a, Ib are connected with each other by means of a cage I9 for the switch handle 4, said cage forming part of the slide I8 and comprising two side walls 20a, 20h, integral with the rails I8a, I8b, respectively, a top wall 2l and a bottom wall 22, which act as abutments cooperating with the switch handle 4 to open or close the switch when the slidable cage is displaced upwardly or downwardly parallel to the switch plate I9, and an end wall 23. It will be readily seen that a shifting oi' the slidable cage I9 downwardly along the opening I8 will cause its top wall 2| to act upon the switch handle 4 so as to throw the switch from the on" position shown in the drawing to the opposite "ofi" position. Similarly, when the switch is in its "oiP position, an upward movement of cage I9 and rails IBa and I9b will force the handle 4 to assume the position shown in the drawing.
A shell-shaped shield 24 is mounted on the slidable cage I9, said shield being adapted to cover and hide the cage I9 and the switch plate opening I6 completely in either end position of the cage. The shield may be made of metal, molded plastic or any other suitable material and it may be given any color or decorative features desired. In the embodiment of the invention shown in Fig. i, the shield 24 consists of metal and is secured to the end wall 23 of the cage I9 by means of solder 25. Thus. shifting of the shield 24' lengthwise of the plate i5 in one or the other direction will displace the cage I9 and cause ipping of the switch handle I4 to oil or to on position as desired. As will be seen from theldrawins, the shield 24 has its peripheral edge 29 spaced a small distance from the front face of the switch plate I so that marring and scratching of any part oi the switch plate face which may be exposed to view in any position. of cage I9 and shield 24 are positively avoided.
Suitable markings, for instance in the form of labels 21, 29 carrying the printed words on" and ofi respectively, may be provided on the switch plate I5 to be exposed alternatively in the opposite end positions of the shield 24 through apertures 29 and 39 provided for this purpose in the shield 24.
Figs. 4 to 6 illustrate a modification of the invention in which the shield 24a is removably secured to the cage I9a. In these figures, two recesses 3Ia and 3Ib are provided -in the side walls c and 20d, respectively, of the cage i9a. These recesses are engaged by two resilient elements 32a and B2b secured to the inside of the shield 24a. In the embodiment shown in Fig. 5, the shield 24a is made of plastic and the resilient elements 32a and 32h are the ends of a single suitably shaped spring band the central portion 3io of which is molded directly into the plastic. Grooves 33a and 38h formed in the plastic on the inside of the shield 24a receive the spring band ends 32a and B2b when they are compressed while the shield 24a is attached to or removed from the cage ISa. When it is desired 'to remove the shield 24a from the cage I9a a pull in a direction normal to the face of the switch plate I5 will compress the spring ends 32a and 32h so as to release them from the slots 3Ia and Sib, but forces acting in a direction parallel to the face of the switch plate will displace the shield 24a and cage I9a as an integral unit. Thus, it is possible to change the decorative features of my switch manipulator readily and without removing either the switch plate from the switch box or the cage or slide elements from the switch plate.
Fig. 7 illustrates a further embodiment of my invention in which the cage I9b has parallel side walls 20a-20j spaced to pass through the opening I9 oi a commercial switch plate I5 in close proximity to the longitudinal edges Ita and Itb of such opening. 'Ihe end wall 23a. in this case, carries the male element 94 of a snap fastener which engages into a female snap fastener element 35 secured to the inside of a shield 24h. The side walls 20e, 20f extend in their own plane beyond the free edges 22h of the top and bottom walls 2Ia and 22a, to form resilient tongues "a and 36h provided at their free ends with outwardly projecting flanges 31a, 91h. Oblique projections 38a., 39h struck out from the material of the tongues 36a and 36h have their free ends spaced from the flanges 31a., 31h a distance approximately equal to the thickness of a standard switch plate. The flanges 31a, 91h extend outwardly from the tongues 36a, 39h a substantially greater distance than the projections 98a, 38h. This arrangement has the advantage that the manipulator can be easily mounted by any layman on a standard switch plate without special tools and without any permanent deformation of any part of the manipulator. In order to provide a, standard wall switch with a manipulator of this type, the shield 24 is pulled of! the cage I9b. The switch plate I5 is removed from the switch box and the cage I9b is inserted from the rear of the switch plate through the opening I9. When the projections 39a. 39h pass through the opening I6, their inclined outer surfaces act as cams, forcing the tongues 36a and 36h towards each other. As soon as the free ends of the projections 38a, 38h have passed lthrough the opening, the resilient tongues are automatically released, and return to their positions shown in the drawing to seat the cage Ib slidably on the edges I6a and I6b of the opening I8. The switch plate is then remounted on the box, and nally the shield is attached to the cage. By a reverse procedure upon manual compression of the tongues 36a, 36h the manipulator may just as easily be Aremoved from the switch plate, but, due to the considerable width of the end flanges 31a, 31h, it is not possible to disconnect the cage I 9b from the switch plate I5 accidentally by a pull from the front of the switch plate, even if the resilient tongues 36a and 39h should be accidentally compressed to some extent.
l. In combination with a commercial wall switch plate provided with a central rectangular opening for the handle of a wall switch toggle lever, a decorative switch manipulator comprising a slide including two slide rails mounted opposite each other on the longitudinal edges of said opening and having a length not exceeding approximately half that of the latter, each of said rails including a fiat strip portion in contact with one o! said edges and having a thickness less than the distance between said edge and the adjacent side of aI standard switch handle projecting through said opening and spaced projections extending from said strip portion adjacent the iront i and rear faces, respectively, of said switch plate,
a shield connected to said slide and supported thereby in front of said plate for displacement lengthwise of the latter between two end positions, said shield being provided on its underside with a recess to receive a switch handle projecting through said opening between said slide rails, andtwo transverse abutments connected-to and movable with said shield and slide to cooperate with such switch handle upon displacement of said shield in either direction for opening or closing the switch, a portion o! said slide being deformable to permit seating of said slide rails upon the edges of said rectangular opening.
2. The combination, as claimed in claim 1, in which said shield is supported on said slide with its peripheral edge spaced from the front face of said-switch plate.
3. 'I'he combination, as claimed in claim .1, in which said slide rails are channel members seated upon and embracing the longitudinal edges of said opening.
4.. The combination, as claimed in claim 1, in which two markings indicating, respectively, the on and the ofi position of the switch are provided on said switch plate,vand said shield has at least one aperture through which said markings are alternatively exposed in opposite end positions of said shield, respectively.
5. The combination, as claimed in claim 1, in which said shield is removably secured to said slide.
6. In combination with a commercial wall switch plate provided with a central rectangular opening for the handle of a wall switch toggle lever, a decorative switch manipulator comprising a slide including two slide rails mounted opposite each other on the longitudinal edges of said .opening and having a length not exceeding approximately half that of the latter, each of said rails including a at strip portion in contact with one of said edges and having a thickness less than the distance between said edge and the adjacent side of a standard switch handle projecting through said opening and spaced projections extending from said strip portion adjacent the front and rear faces, respectively, of said switch plate, and a thin-walled cage to receive and cooperate with a switch handle projecting lthrough said opening, said cage including.two side walls integral with said two slide rails, respectively, and projecting forwardly from the front face of said plate and top and bottom walls at substantially right angles to the face of the plate and connecting the corresponding edges of said side walls, a portion of said slide being deformable to permit seating of said slide rails upon the edges of said opening, a shield, and means' for securing said shield to said cage.
"l, The combination, as claimed in claim 6, in which said means for securing said shield to said cage includes cooperating resilient elements and recesses on the walls of said cage and on the inside of said shield, respectively.
8. The combination, as claimed in claim 6, in which said side walls are at least partially resilient ,having two side walls at opposite sides of a cen tral plane, top and bottom walls at substantially right angles to said central plane, two resilient tongues integral with said side walls and having portions parallel to said central plane and adapted to rest with their outer surfaces against the longitudinal edges of said rectangular switch plate opening, a pair of integral outward projections at the free ends of said tongues, and another pair of integral outward projections on said tongues at a distance from said first mentioned projections substantially equal to the thickness of such switch Iplate, a shield and means to mount said shield on said sliding cage.
10. A switch manipulator, as claimed in claim 9, in which both of one of said pairs of outward projections are provided with cam surfaces, each of said cam surfaces extending obliquely from the outer end of the projection to the outer .surface of the corresponding tongue to cause said tongues to approach each other while said cam faced projections are passed through a switch plate opening.
11. For use with a wall switch plate provided with a central rectangular opening for the handle of a wall switch toggle lever, a decorative switch manipulator comprising a sliding cage to receive and cooperate with such switch handle, said cage having substantially parallel side walls the outer surfaces of which are spaced a distance substantially equal to the Width of such switch plate opening, and substantially parallel top and bottom walls, two resilient tongues projecting from said side walls in the planes thereof and between the`planes of said top and bottom walls, integral outward projections at the free Aends of' said tongues, other integral outward projections on said tongues at a distance from said first mentioned projections substantially equal to the thickness of such switch plate, a shield and means to mount said shield on said sliding cage.
12. A switch manipulator, as claimed in claim 10, in which said first mentioned projections extend outwardly from said tongues a substantially greater distance than said `other projections.
HARRY E. MOYSES.
|Citing Patent||Filing date||Publication date||Applicant||Title|
|US2431904 *||Dec 22, 1944||Dec 2, 1947||Hotpoint Inc||Push-button switch|
|US2487011 *||Jun 18, 1946||Nov 1, 1949||Black & Decker Mfg Co||Switch assembly for portable electric tools|
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|US2584883 *||Mar 26, 1948||Feb 5, 1952||Eugene J Karsch||Accessory for automotive vehicles|
|US2724032 *||Feb 27, 1953||Nov 15, 1955||Coletta John B||Device for actuating light switches|
|US2786911 *||Aug 23, 1954||Mar 26, 1957||Morgan Robert C||Switch cut-out for automobile doors|
|US2813938 *||Aug 25, 1954||Nov 19, 1957||Morris Speizman||Protective device for electrical switches|
|US2856477 *||Mar 19, 1954||Oct 14, 1958||Schultz John H||Devices for controlling door-operable electric switches|
|US3183320 *||Feb 18, 1963||May 11, 1965||Taylor Electric Mfg Co Ltd||Tie bar for circuit breaker handles|
|US3355562 *||Sep 29, 1966||Nov 28, 1967||Gen Electric||Vacuum cleaner operating switch construction|
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|US4115669 *||May 25, 1977||Sep 19, 1978||Cali Frank J||Retractable breaker switch toggle handle|
|US4234774 *||Mar 19, 1979||Nov 18, 1980||American Publishing Corporation||Imitation wall switch|
|US4731511 *||Oct 1, 1986||Mar 15, 1988||Budd Steinhilber||Decorative wall plates and slider caps for toggle-type electrical switches|
|US4760227 *||Oct 30, 1986||Jul 26, 1988||Interior Techniques, Ltd.||Sliding switch cover|
|US4914265 *||Aug 3, 1988||Apr 3, 1990||Nicolet Plastique Ltee||Exterior cover for an electrical socket or switch|
|US6204461 *||Oct 18, 1999||Mar 20, 2001||King Of Fans, Inc.||Cover for ceiling fan reversing switch|
|US8253049||Mar 17, 2010||Aug 28, 2012||Anthony Grisby||Decorative light switch cover|
|International Classification||H01H23/00, H01H23/14|