GB183102A - Improvements in or relating to switches of the quick make and break type - Google Patents

Improvements in or relating to switches of the quick make and break type

Info

Publication number
GB183102A
GB183102A GB1642022A GB1642022A GB183102A GB 183102 A GB183102 A GB 183102A GB 1642022 A GB1642022 A GB 1642022A GB 1642022 A GB1642022 A GB 1642022A GB 183102 A GB183102 A GB 183102A
Authority
GB
United Kingdom
Prior art keywords
pivoted
switches
contact
operating
relating
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
GB1642022A
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 GB183102A publication Critical patent/GB183102A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/18—Movable parts; Contacts mounted thereon
    • H01H21/36—Driving mechanisms
    • H01H21/40—Driving mechanisms having snap action
    • H01H21/42—Driving mechanisms having snap action produced by compression or extension of coil spring

Landscapes

  • Mechanisms For Operating Contacts (AREA)

Abstract

183,102. Tucker, J. B. April 2, 1921. Switches, quickaction of the kind having a pivoted operating - member and a pivoted contact-member moving in the same direction in operation, a third pivoted member movable in the opposite direction, and a floating spring element between the third element and the operating-member are so constructed that the spring element forms a toggle arrangement with the third member. As shown, the operating lever a' is fixed to the cranked spindle b' upon which the contact-member c<1> is pivoted. The third member u is pivoted at v and has a slot u<1> by means of which it is driven by a pin a<3> on an extension of the handle-lever. A telescoping compression spring element w is pivoted between the member u and the contact-member so as to constitute a toggle linkage with the member u. In action, the toggle linkage is driven across the dead-centre, and the spring-element produces a quick action.
GB1642022A 1921-04-02 1921-04-02 Improvements in or relating to switches of the quick make and break type Expired GB183102A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB976321A GB182553A (en) 1921-04-02 1921-04-02 Improvements in or relating to switches of the quick make and break type

Publications (1)

Publication Number Publication Date
GB183102A true GB183102A (en) 1922-07-03

Family

ID=9878304

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1642022A Expired GB183102A (en) 1921-04-02 1921-04-02 Improvements in or relating to switches of the quick make and break type
GB976321A Expired GB182553A (en) 1921-04-02 1921-04-02 Improvements in or relating to switches of the quick make and break type

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB976321A Expired GB182553A (en) 1921-04-02 1921-04-02 Improvements in or relating to switches of the quick make and break type

Country Status (2)

Country Link
FR (1) FR548803A (en)
GB (2) GB183102A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104476059A (en) * 2014-10-31 2015-04-01 芜湖普威技研有限公司 Rapid nut welding part clamping device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1188171B (en) * 1959-02-25 1965-03-04 Asea Ab Electric switch with snap spring
EP0232123B2 (en) * 1986-01-31 1999-04-14 Nec Corporation Radio pager having a light-emitting diode for providing visual alarm and signal transmission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104476059A (en) * 2014-10-31 2015-04-01 芜湖普威技研有限公司 Rapid nut welding part clamping device

Also Published As

Publication number Publication date
FR548803A (en) 1923-01-26
GB182553A (en) 1922-07-03

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