GB703018A - Improvements relating to dolly-operated electric switches - Google Patents

Improvements relating to dolly-operated electric switches

Info

Publication number
GB703018A
GB703018A GB1461151A GB1461151A GB703018A GB 703018 A GB703018 A GB 703018A GB 1461151 A GB1461151 A GB 1461151A GB 1461151 A GB1461151 A GB 1461151A GB 703018 A GB703018 A GB 703018A
Authority
GB
United Kingdom
Prior art keywords
dolly
spring
cam
improvements relating
electric switches
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
GB1461151A
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.)
NETTLE ACCESSORIES Ltd
Original Assignee
NETTLE ACCESSORIES 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 NETTLE ACCESSORIES Ltd filed Critical NETTLE ACCESSORIES Ltd
Priority to GB1461151A priority Critical patent/GB703018A/en
Publication of GB703018A publication Critical patent/GB703018A/en
Expired legal-status Critical Current

Links

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
    • H01H23/16—Driving mechanisms
    • H01H23/168—Driving mechanisms using cams

Landscapes

  • Handcart (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

703,018. Mechanical switches. NETTLE ACCESSORIES, Ltd., and KIRKHAM, N. June 19, 1952 [June 20, 1951], No. 14611/51. Class 38(5) A dolly-operated switch has a cam 9 for actuating the contact arm 5, and a second co-axial cam 7 having a central projection 15 which moves over an angular part 14 on a spring 12, the part 14 sliding into hollows in the cam 7 at the open and closed positions of spring 5. The arrangement may be adapted for -two-way operation by placing further contacts on the other side of the spring 12, Figs. 1, 2, (not shown).
GB1461151A 1951-06-20 1951-06-20 Improvements relating to dolly-operated electric switches Expired GB703018A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1461151A GB703018A (en) 1951-06-20 1951-06-20 Improvements relating to dolly-operated electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1461151A GB703018A (en) 1951-06-20 1951-06-20 Improvements relating to dolly-operated electric switches

Publications (1)

Publication Number Publication Date
GB703018A true GB703018A (en) 1954-01-27

Family

ID=10044359

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1461151A Expired GB703018A (en) 1951-06-20 1951-06-20 Improvements relating to dolly-operated electric switches

Country Status (1)

Country Link
GB (1) GB703018A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153437B (en) * 1959-12-02 1963-08-29 Merten Geb Waterproof switchgear
GB2302761B (en) * 1995-06-27 1998-10-28 Crabtree Electrical Ind Ltd Improvements relating to electric switches

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153437B (en) * 1959-12-02 1963-08-29 Merten Geb Waterproof switchgear
GB2302761B (en) * 1995-06-27 1998-10-28 Crabtree Electrical Ind Ltd Improvements relating to electric switches

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