GB444664A - Improvements in and relating to quick-action electric switches - Google Patents

Improvements in and relating to quick-action electric switches

Info

Publication number
GB444664A
GB444664A GB3725134A GB3725134A GB444664A GB 444664 A GB444664 A GB 444664A GB 3725134 A GB3725134 A GB 3725134A GB 3725134 A GB3725134 A GB 3725134A GB 444664 A GB444664 A GB 444664A
Authority
GB
United Kingdom
Prior art keywords
contact arms
relating
quick
dolly
projections
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
GB3725134A
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.)
ROBERT TURNER WAITE
Original Assignee
ROBERT TURNER WAITE
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 ROBERT TURNER WAITE filed Critical ROBERT TURNER WAITE
Priority to GB3725134A priority Critical patent/GB444664A/en
Publication of GB444664A publication Critical patent/GB444664A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02Details
    • H01H23/12Movable parts; Contacts mounted thereon
    • H01H23/16Driving mechanisms
    • H01H23/162Driving mechanisms incorporating links interconnecting tumbler and contact arm

Landscapes

  • Handcart (AREA)

Abstract

444,664. Tumbler switches. WAITE, R. T., Porthmeor, Bescott Road, Pleck, near Walsall. Dec. 29, 1934, No. 37251. [Class 38 (v)] The dolly 10 of a tumbler switch is pivoted at a point 13 that is below the pivotal axis 17 of the contact arms 14, thereby making the switch relatively shallow. The dolly 10 carries a U-shaped member 11 having slots in its legs which engage projections 13 on a fixed plate 7 and the contact arms 14 have projections at their upper ends that engage slots 9 in ears 8 that are bent up from the plate 7. A tension spring 15 connects the dollv and contact arms and holds them against their pivots. Positive actuation may be effected by pins on the member 11 engaging the contact blades.
GB3725134A 1934-12-29 1934-12-29 Improvements in and relating to quick-action electric switches Expired GB444664A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3725134A GB444664A (en) 1934-12-29 1934-12-29 Improvements in and relating to quick-action electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3725134A GB444664A (en) 1934-12-29 1934-12-29 Improvements in and relating to quick-action electric switches

Publications (1)

Publication Number Publication Date
GB444664A true GB444664A (en) 1936-03-25

Family

ID=10394965

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3725134A Expired GB444664A (en) 1934-12-29 1934-12-29 Improvements in and relating to quick-action electric switches

Country Status (1)

Country Link
GB (1) GB444664A (en)

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