GB240982A - Improvements in or relating to electric switches - Google Patents

Improvements in or relating to electric switches

Info

Publication number
GB240982A
GB240982A GB2049624A GB2049624A GB240982A GB 240982 A GB240982 A GB 240982A GB 2049624 A GB2049624 A GB 2049624A GB 2049624 A GB2049624 A GB 2049624A GB 240982 A GB240982 A GB 240982A
Authority
GB
United Kingdom
Prior art keywords
lid
slot
handle
pin
switch
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
GB2049624A
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.)
CABLE ACCESSORIES Co Ltd
Original Assignee
CABLE ACCESSORIES Co Ltd
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 CABLE ACCESSORIES Co Ltd filed Critical CABLE ACCESSORIES Co Ltd
Priority to GB2049624A priority Critical patent/GB240982A/en
Publication of GB240982A publication Critical patent/GB240982A/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
    • H01H21/04—Cases; Covers
    • H01H21/06—Cases; Covers interlocked with operating mechanism

Landscapes

  • Mechanisms For Operating Contacts (AREA)

Abstract

240,982. Cable Accessories Co., Ltd., Reeves, F. H., and Crawford, A. Aug. 30, 1924. Switch mechanism interlocking with lids.-The operating handle f carries a cam device e which co-operates with one end of a member a pivoted to the switch casing at b, the other end of the member a being connected by a. pin h and slot a<2> to the lid g of the casing. When the lid g is open as shown, the slot a<2> is in concentric, relation with the pivot pin i of the lid g and the member a is thereby held in such a position that the handle f cannot be operated to close the switch. When the lid g is closed, the weight of the member a causes it to rock counter-clockwise so that the pin h engages an extension a<3> of the slot a<2>, and the handle f can then be moved in either direction to close a circuit.
GB2049624A 1924-08-30 1924-08-30 Improvements in or relating to electric switches Expired GB240982A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2049624A GB240982A (en) 1924-08-30 1924-08-30 Improvements in or relating to electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2049624A GB240982A (en) 1924-08-30 1924-08-30 Improvements in or relating to electric switches

Publications (1)

Publication Number Publication Date
GB240982A true GB240982A (en) 1925-10-15

Family

ID=10146835

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2049624A Expired GB240982A (en) 1924-08-30 1924-08-30 Improvements in or relating to electric switches

Country Status (1)

Country Link
GB (1) GB240982A (en)

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