GB767008A - Improvements in or relating to dolly-actuated electric switches for a.c. circuits - Google Patents

Improvements in or relating to dolly-actuated electric switches for a.c. circuits

Info

Publication number
GB767008A
GB767008A GB2422053A GB2422053A GB767008A GB 767008 A GB767008 A GB 767008A GB 2422053 A GB2422053 A GB 2422053A GB 2422053 A GB2422053 A GB 2422053A GB 767008 A GB767008 A GB 767008A
Authority
GB
United Kingdom
Prior art keywords
dolly
contacts
relating
circuits
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
GB2422053A
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.)
JOHN POLLARD DENNIS
Original Assignee
JOHN POLLARD DENNIS
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 JOHN POLLARD DENNIS filed Critical JOHN POLLARD DENNIS
Priority to GB2422053A priority Critical patent/GB767008A/en
Publication of GB767008A publication Critical patent/GB767008A/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
    • H01H23/164—Driving mechanisms with rectilinearly movable member carrying the contacts

Landscapes

  • Handcart (AREA)

Abstract

767,008. Tumbler switches. DENNIS, J: P., and DENNIS, H. P. Aug. 25, 1954 [Sept. 2, 1953], No. 24220/53. Class 38(5) A dolly-operated switch has movable bridging contacts 2 urged against fixed contacts 1 by a spring 6 acting through an insulating intermediate member 3. The contacts 2 preferably pass loosely through slots 5 in the member 3, which fits closely between opposed ends of the fixed contacts so as to be guided thereby. The contacts 2 may alternatively be rigid with the member 3.
GB2422053A 1953-09-02 1953-09-02 Improvements in or relating to dolly-actuated electric switches for a.c. circuits Expired GB767008A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2422053A GB767008A (en) 1953-09-02 1953-09-02 Improvements in or relating to dolly-actuated electric switches for a.c. circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2422053A GB767008A (en) 1953-09-02 1953-09-02 Improvements in or relating to dolly-actuated electric switches for a.c. circuits

Publications (1)

Publication Number Publication Date
GB767008A true GB767008A (en) 1957-01-30

Family

ID=10208279

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2422053A Expired GB767008A (en) 1953-09-02 1953-09-02 Improvements in or relating to dolly-actuated electric switches for a.c. circuits

Country Status (1)

Country Link
GB (1) GB767008A (en)

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