GB409202A - Improvements in quick make-and-break electric switches - Google Patents

Improvements in quick make-and-break electric switches

Info

Publication number
GB409202A
GB409202A GB26603/33A GB2660333A GB409202A GB 409202 A GB409202 A GB 409202A GB 26603/33 A GB26603/33 A GB 26603/33A GB 2660333 A GB2660333 A GB 2660333A GB 409202 A GB409202 A GB 409202A
Authority
GB
United Kingdom
Prior art keywords
spring
dolly
contact arm
bridge
replaced
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
GB26603/33A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB409202A publication Critical patent/GB409202A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock

Landscapes

  • Handcart (AREA)
  • Tumbler Switches (AREA)

Abstract

409,202. Tumbler switches. COOK, F. L., 42, Mollison Street, Abbotsford, Victoria, Australia. Sept. 27, 1933, No. 26603. Convention date, Nov. 16, 1932. [Class 38 (v).] A tumbler switch comprises a dolly 1 having integral arms 2 provided with studs 3 adapted to be sprung into recesses formed in the base. A contact arm 15 is pivoted in recesses 17 in the dolly and the lower part of the contact arm is connected by a tension spring 12 to a lug 11 on a bridge 8. Thus on rocking the dolly the upper end of the contact arm is carried past the dead centre position and snaps into engagement with fixed contacts 16. The sides 18 of the recess 17 in the dolly assist in giving a positive start to the contact arm 15. The spring 12 comes to rest against the bridge 8 thus making a relatively silent stop. In modifications the spring 12 is replaced by a compression spring, or the bridge 8 is made resilient and the spring is replaced by a rigid link.
GB26603/33A 1932-11-16 1933-09-27 Improvements in quick make-and-break electric switches Expired GB409202A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU409202X 1932-11-16

Publications (1)

Publication Number Publication Date
GB409202A true GB409202A (en) 1934-04-26

Family

ID=3728245

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26603/33A Expired GB409202A (en) 1932-11-16 1933-09-27 Improvements in quick make-and-break electric switches

Country Status (3)

Country Link
DE (1) DE626934C (en)
FR (1) FR774567A (en)
GB (1) GB409202A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1082145B (en) * 1958-04-23 1960-05-19 Rau Swf Autozubehoer Speedometer housings for motor vehicles
FR2764613B1 (en) * 1997-06-12 1999-08-13 Burill Alain O DEVICE FOR FIXING A HANGER

Also Published As

Publication number Publication date
DE626934C (en) 1936-03-05
FR774567A (en) 1934-12-07

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