US1004182A - Means for operating incandescent-lamp switches. - Google Patents
Means for operating incandescent-lamp switches. Download PDFInfo
- Publication number
- US1004182A US1004182A US54802910A US1910548029A US1004182A US 1004182 A US1004182 A US 1004182A US 54802910 A US54802910 A US 54802910A US 1910548029 A US1910548029 A US 1910548029A US 1004182 A US1004182 A US 1004182A
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- US
- United States
- Prior art keywords
- clamp
- switch
- stem
- operating
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
- H01H23/12—Movable parts; Contacts mounted thereon
- H01H23/14—Tumblers
- H01H23/141—Tumblers provided with extensions, e.g. for actuation by a child
Definitions
- This invention is a device for operatingi the switches of incandescent lamps, for the; purpose of turning on or oil' the current,'; when the lamps are so positioned that switches cannot be reached for hand operation.
- incandescent lamps are located so high that they cannot be reached for operation by a person standmeans by the operator in order to reach the switches on the lamps. This occasions inconvenience and delay, and frequently leads V erated by a person standing on the floor.
- the invention embodies means adapted to be temporarily or permanently positioned on the handles of an incandescent lamp switch, and means cooperating therewith whereby the switch engaging meniber may be rotated to turn the switch so as to turn the current on or off.
- a clamp is permanently secured to the handle of the switch, said clamp having a stem extending therefrom and mounted to turn in a ing on a floor, thereby rendering necessary. the employment of a chair or equivalent supporting block, said stem having fixedly, secured at its end a gear, and an operating.
- Figure l is a perspective view illustrating our device applied to the handle of a switch for an incandescent electric lamp.
- Fig. 2 is a perspective view illustrating our device applied to the handle of a switch for an incandescent electric lamp.
- Fig. 3 is an elevation at right angles to Fig. 2.
- Fig. 4 is a plan view, and Fig. 5 shows anotherembodiment of the invention adapted to be readily connected to, and removed from, an overhead incandescent lamp.
- Our device consists of a clamp, D, an operating rod, E, and a carrier member in the form of a block, F.
- the carrier block is provided with two openings extending therethrough at a right angle to each other.
- an end portion of operating rod, E In one opening is journaled an end portion of operating rod, E, the latter being provided with a washer, f, and a gear, G, whereby the operating rod is retained in the carrier block against endwise movement while at the same time said operating rod is free to turn on its longitudinal axis for the purpose of rotating gear, G.
- Clamp, D is substantially U-shaped, and it is provided with a stem, (1, which extends through one opening of carrier block, F.
- the stem of said clamp is provided with a gear, G, the teeth of which mesh with gear, G, on the operating rod, whereby the operating rod and the stem of the clamp are operatively connected so that rotation of the rod turns the clamp.
- clamp, D is .com posed of rigid material, such as metal, and one jaw of the clamp is provided with a binding screw, D.
- carrier block, F is provided with two flanges, h, h, on the sides where lower end can easily be reached by a person.
- our invention may be used 1 and adapted to be attached to the switch key to beoperated, a stem projecting from the clamp and rotatably supported in the carrier block, a'gear secured to said stem, a single operating rod rotatably supported in the carrier block, and a gear secured to the rod and meshingwith the gear of the stem, said clamp operating to attach the entire device fixedly to the switch key, whereby said device will remain in an applied position to the switch key.
- a carrier block provided on one face with an outwardly projecting flange and on another face with a depending flange, a clamp provided with a stem, said stem being journaled in the block and projecting through that face thereof which is provided with the outwardly projecting flange, a gear secured to the stem and positioned adjacent to the flange, a rod rotatably mounted in the carrier block, and a gear secured to the rod and positioned within the depending flange of the carrier block, said gears meshing with each other and adapted, by a rotative movement of the rod, to turn the clamp and the switch key.
Description
J. L. MOORE & J. F. ALEXANDER. MEANS FOR OPERATING INOANDESGBNT LAMP SWITCHES. APPLICATION IILED MAR. B, 1910.
1,004,182. Pa ented Sept. 26, 1911.
flitnaases: J liu gntors; fi; a A 0 (101?,
fk John EAlemndq;
740 Byway-141% COLUMBIA PLANOGRAP" CO., WASHINGTON, D- C.-
UNITED STATES PATENT OFFICE.
JOHN L. MOORE AND JOHN F. ALEXANDER, OF NEW YORK, N. Y.
MEANS FOR OPERATING INGANDESCENT-LAMP SWITCHES.
Specification of Letters Patent.
Patented Sept. 26, 1911.
Application filed March 8, 1910. Serial No. 548,029.
a To all whom it may concern:
Be it known that we, JOHN L. Moons and JOHN F. ALEXANDER, citizens of the United State of New York, have invented certain new and useful Means for Operating Incandescent-Lamp Switches, of which the following is a specification.
This invention is a device for operatingi the switches of incandescent lamps, for the; purpose of turning on or oil' the current,'; when the lamps are so positioned that switches cannot be reached for hand operation. As is well known, many incandescent lamps are located so high that they cannot be reached for operation by a person standmeans by the operator in order to reach the switches on the lamps. This occasions inconvenience and delay, and frequently leads V erated by a person standing on the floor.
, Broadly stated, the invention embodies means adapted to be temporarily or permanently positioned on the handles of an incandescent lamp switch, and means cooperating therewith whereby the switch engaging meniber may be rotated to turn the switch so as to turn the current on or off.
In a preferred form of the invention, a clamp is permanently secured to the handle of the switch, said clamp having a stem extending therefrom and mounted to turn in a ing on a floor, thereby rendering necessary. the employment of a chair or equivalent supporting block, said stem having fixedly, secured at its end a gear, and an operating.
rod one end of which is also mounted in the supporting block, said rod being provided with a pinion meshing with the gear on the stem, whereby, when the rod is turned, it imparts a rotary motion to the clamp, thus turning the switch.
In the accompanying drawings we have illustrated different practical embodiments of the invention, but the constructions shown therein are to be understood as illustrative, only, and not as defining the limits of the invention.
Figure l is a perspective view illustrating our device applied to the handle of a switch for an incandescent electric lamp. Fig. 2
is a side elevation of the device removed from the lamp switch. Fig. 3 is an elevation at right angles to Fig. 2. Fig. 4 is a plan view, and Fig. 5 shows anotherembodiment of the invention adapted to be readily connected to, and removed from, an overhead incandescent lamp.
Referring more particularly to Fig. l, A
designates the bulb of an incandescent lamp attached to a socket, B, the latter having a switch of any suitable character, the handle of said switch being indicated by C. All these parts are usual in the art and they are referred to herein merely to exemplify the invention.
Our device consists of a clamp, D, an operating rod, E, and a carrier member in the form of a block, F. The carrier block is provided with two openings extending therethrough at a right angle to each other. In one opening is journaled an end portion of operating rod, E, the latter being provided with a washer, f, and a gear, G, whereby the operating rod is retained in the carrier block against endwise movement while at the same time said operating rod is free to turn on its longitudinal axis for the purpose of rotating gear, G. Clamp, D, is substantially U-shaped, and it is provided with a stem, (1, which extends through one opening of carrier block, F. The stem of said clamp is provided with a gear, G, the teeth of which mesh with gear, G, on the operating rod, whereby the operating rod and the stem of the clamp are operatively connected so that rotation of the rod turns the clamp.
In the embodiment of the invention shown in Figs. 1 to 4, inclusive, clamp, D, is .com posed of rigid material, such as metal, and one jaw of the clamp is provided with a binding screw, D.
As shown, carrier block, F, is provided with two flanges, h, h, on the sides where lower end can easily be reached by a person.
standing on the floor. When it is desired to turn on the current and light the lamp, the operator grasps rod, E, and rotates it, whereby gear, G, operates gear, G, to turn stem, (Z, and clamp, -D, thus operating the switch to admit the current to the lamp. At a desired time rod, E, should again be operated to turn the clamp and the switch for" the purpose of cutting off the current from the lamp. I 7
While we have shown and described a'device adapted to remain attached to the lamp switch, it is to be understood that our inven- 1 tion is not strictly confined to a device of this type, for the reason thatthe rotatable clamp" may be composed of resilient mate-i rial for the purpose of fitting it easily to, or
removing it'from, a lamp switch. In Fig. 5
'of' the drawings we have shown a spring clamp, D, having jaws of equal length andv flared I at their outer ends, as at d, said clamp having a stem, 03 which is rotatably mounted in carrier block, F, the latter hav- 1 ing an end portion of an operating rod, E, journaled therein.
and the operating rod, E, should be provided with gears similar to the gears, G, G, i of Figs. 1, 2, and 3,. thus operativelyc'on- E nectin'g rod, E, with spring clamp, D.
' When using the device of Fig. 5, the spring clamp is adjusted upon the handle of a lamp switch, the jaws of the clamp yielding during its application to the switch handle, but when the'clamp is in operative posi- The stem of clamp, D,l
understood that our invention may be used 1 and adapted to be attached to the switch key to beoperated, a stem projecting from the clamp and rotatably supported in the carrier block, a'gear secured to said stem, a single operating rod rotatably supported in the carrier block, and a gear secured to the rod and meshingwith the gear of the stem, said clamp operating to attach the entire device fixedly to the switch key, whereby said device will remain in an applied position to the switch key.
2. In a device for operating incandescent lamp switch keys, a carrier block provided on one face with an outwardly projecting flange and on another face with a depending flange, a clamp provided with a stem, said stem being journaled in the block and projecting through that face thereof which is provided with the outwardly projecting flange, a gear secured to the stem and positioned adjacent to the flange, a rod rotatably mounted in the carrier block, and a gear secured to the rod and positioned within the depending flange of the carrier block, said gears meshing with each other and adapted, by a rotative movement of the rod, to turn the clamp and the switch key.
In testimony whereof we have signed our names to this specification in the presence of two subscribing witnesses.
JOHN 'L. MOORE. J OHN F. ALEXANDER.
Witnesses:
J AS. H. GRIFFIN, H. I. BERNHARD.
Copies of this patent may be obtained for five cents each, by addressing the Commissioner of lPatents,
Washington, D. C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54802910A US1004182A (en) | 1910-03-08 | 1910-03-08 | Means for operating incandescent-lamp switches. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54802910A US1004182A (en) | 1910-03-08 | 1910-03-08 | Means for operating incandescent-lamp switches. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1004182A true US1004182A (en) | 1911-09-26 |
Family
ID=3072498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US54802910A Expired - Lifetime US1004182A (en) | 1910-03-08 | 1910-03-08 | Means for operating incandescent-lamp switches. |
Country Status (1)
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US (1) | US1004182A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4291212A (en) * | 1979-12-03 | 1981-09-22 | Bui Tren V | Lamp socket switch operator extension |
-
1910
- 1910-03-08 US US54802910A patent/US1004182A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4291212A (en) * | 1979-12-03 | 1981-09-22 | Bui Tren V | Lamp socket switch operator extension |
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