GB561887A - Improvements in electric tumbler switches - Google Patents

Improvements in electric tumbler switches

Info

Publication number
GB561887A
GB561887A GB184243A GB184243A GB561887A GB 561887 A GB561887 A GB 561887A GB 184243 A GB184243 A GB 184243A GB 184243 A GB184243 A GB 184243A GB 561887 A GB561887 A GB 561887A
Authority
GB
United Kingdom
Prior art keywords
pin
arm
dolly
tumbler switches
contact
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
GB184243A
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.)
BRITISH BRASS FITTINGS Ltd
JOHN GALSWORTHY SPERRYN
Original Assignee
BRITISH BRASS FITTINGS Ltd
JOHN GALSWORTHY SPERRYN
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 BRITISH BRASS FITTINGS Ltd, JOHN GALSWORTHY SPERRYN filed Critical BRITISH BRASS FITTINGS Ltd
Priority to GB184243A priority Critical patent/GB561887A/en
Publication of GB561887A publication Critical patent/GB561887A/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
    • H01H23/162—Driving mechanisms incorporating links interconnecting tumbler and contact arm

Landscapes

  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
  • Handcart (AREA)
  • Manipulator (AREA)

Abstract

561,887. Tumbler switches. BRITISH BRASS FITTINGS, Ltd., and SPERRYN, J. G. Feb. 4, 1943, No. 1842. [Class 38 (v)] Positive actuation of the contact-arm 18 having a separate pivot (not shown) from that 15 of the dolly, is effected by means of a pin 28 fixed to the free end of the arm 18 engaging with clearance in an axial bore 16 of the dolly, the pin being surrounded by the dead-centre spring 34 which bears at one end against the arm 18 and at the other against a U-shaped part 29 pivoted in holes 31 in lugs 17 depending from the dolly. The pin 28 forms an extension of the pin 25 securing the contact proper 19 to its carrying arm 18.
GB184243A 1943-02-04 1943-02-04 Improvements in electric tumbler switches Expired GB561887A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB184243A GB561887A (en) 1943-02-04 1943-02-04 Improvements in electric tumbler switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB184243A GB561887A (en) 1943-02-04 1943-02-04 Improvements in electric tumbler switches

Publications (1)

Publication Number Publication Date
GB561887A true GB561887A (en) 1944-06-08

Family

ID=9728946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB184243A Expired GB561887A (en) 1943-02-04 1943-02-04 Improvements in electric tumbler switches

Country Status (1)

Country Link
GB (1) GB561887A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911577A (en) * 1957-02-12 1959-11-03 Daystrom Inc Servocircuit and control switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911577A (en) * 1957-02-12 1959-11-03 Daystrom Inc Servocircuit and control switch

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