GB741925A - Improvements relating to dolly-operated electric switches - Google Patents

Improvements relating to dolly-operated electric switches

Info

Publication number
GB741925A
GB741925A GB783652A GB783652A GB741925A GB 741925 A GB741925 A GB 741925A GB 783652 A GB783652 A GB 783652A GB 783652 A GB783652 A GB 783652A GB 741925 A GB741925 A GB 741925A
Authority
GB
United Kingdom
Prior art keywords
switches
screws
base
bridge
dolly
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
Application number
GB783652A
Inventor
Ernest Gough
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WALSALL CONDUITS Ltd
Original Assignee
WALSALL CONDUITS Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WALSALL CONDUITS Ltd filed Critical WALSALL CONDUITS Ltd
Priority to GB783652A priority Critical patent/GB741925A/en
Publication of GB741925A publication Critical patent/GB741925A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/46—Boxes; Parts thereof or accessories therefor
    • H02B1/48—Mounting of devices therein

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Tumbler Switches (AREA)
  • Toys (AREA)

Abstract

741,925. Tumbler switches; switch handles. WALSALL CONDUITS Ltd. March 27, 1953 [March 27, 1952; Feb. 19, 1953], Nos. 7836/52 and 4614/53. Class 38(5) An assembly comprising two or more dolly-operated switches has a common base member and a common bridge member in the form of a plate having a flat portion arranged to lie between the base and a flat cover, the bridge member providing supports for a common pivot pin for the dollies which project through apertures in the plate. In one form, Figs. 1 and 2, the bridge member 29 is secured to the base 26 by screws 32 and has pressedout parts 9 forming supports for the pivot pin 30. The cover 33 is secured to the member 29 by screws 34. In another form (Figs. 3, 4, not shown), the member 29 has rearwardly-extending legs and lugs for attachment to a housing, and the cover is attached by screws threaded into the screws attaching the member 29 to the base. Several pairs of switches, each with a bridge-member, may be mounted in a casing (Figs. 5, 6, not shown), or three pairs of switches may have one bridge member (Fig. 7, not shown). Specification 741,926 is referred to.
GB783652A 1952-03-27 1952-03-27 Improvements relating to dolly-operated electric switches Expired GB741925A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB783652A GB741925A (en) 1952-03-27 1952-03-27 Improvements relating to dolly-operated electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB783652A GB741925A (en) 1952-03-27 1952-03-27 Improvements relating to dolly-operated electric switches

Publications (1)

Publication Number Publication Date
GB741925A true GB741925A (en) 1955-12-14

Family

ID=9840706

Family Applications (1)

Application Number Title Priority Date Filing Date
GB783652A Expired GB741925A (en) 1952-03-27 1952-03-27 Improvements relating to dolly-operated electric switches

Country Status (1)

Country Link
GB (1) GB741925A (en)

Similar Documents

Publication Publication Date Title
GB731050A (en) Improvements in electric limit switches
GB741925A (en) Improvements relating to dolly-operated electric switches
GB836575A (en) Improvements in electromagnetic switches
GB836564A (en) An improved multiple three pin socket outlet unit
GB696816A (en) Improvements in or relating to snap-action electric switches
GB773341A (en) Improvements in or relating to the fixing of miniature electric circuit breakers
GB940093A (en) Extinguishing device for electrical arcs
GB737662A (en) Improvements in and relating to electric plug and socket connectors
GB814750A (en) Improvements in or relating to rotary electric components
GB741564A (en) Improvements in and relating to lever-operated electric switches
GB828740A (en) Improvements in or relating to electric couplings
GB561792A (en) An improved means of mounting and securing electric switch mechanism or the like within a wall or other surface
GB745544A (en) Improvements in or relating to portable electric tools
GB664635A (en) Improvements in or relating to the mounting of electric switches and the like on walls
GB571088A (en) An improved mounting for an electric hot plate or like unit
GB658365A (en) Improvements in and relating to pluggable units for mounting valves and circuit components
GB622120A (en) Improvements in or relating to telephone instruments
GB741926A (en) Improvements relating to dolly-operated electric switches
GB617793A (en) Improvements in or relating to electric contact devices
GB583690A (en) Improvements in and relating to electric cable junction boxes
GB868312A (en) Improved mounting for electric switches
GB809437A (en) Electrical spring blade contact carrying member
GB359786A (en) Improvements in motor-cycle and like lamps
GB898341A (en) Improvements in or relating to flush mounting multiple component assemblies for electrical installations
GB828348A (en) Improvements in or relating to metal face plates for electric switches