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GB470659A - Improvements in or relating to wall boxes for electric switches - Google Patents

Improvements in or relating to wall boxes for electric switches

Info

Publication number
GB470659A
GB470659A GB1102336A GB1102336A GB470659A GB 470659 A GB470659 A GB 470659A GB 1102336 A GB1102336 A GB 1102336A GB 1102336 A GB1102336 A GB 1102336A GB 470659 A GB470659 A GB 470659A
Authority
GB
United Kingdom
Prior art keywords
switch
handle
slots
relating
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
GB1102336A
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
Priority to GB1102336A priority Critical patent/GB470659A/en
Publication of GB470659A publication Critical patent/GB470659A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02Details
    • H01H21/04Cases; Covers
    • H01H21/06Cases; Covers interlocked with operating mechanism

Landscapes

  • Mechanisms For Operating Contacts (AREA)
  • Cartons (AREA)
  • Closures For Containers (AREA)

Abstract

470,659. Switch handles. PRENTICE. H. B. April 17, 1936, No. 11023. [Class 38 (v)] A detachable switch handle 6 is formed with a short spindle 4 having keys 9 adapted for driving connection with slots on a boss of a switch operating lever. In the off position of the switch these slots are opposite to slots 12 in a cover plate 11 on the side of the wall box 8, thus allowing insertion of the handle, but on moving the switch to the on position shown the keys 9 are behind the plate 11 and the handle cannot be removed. In this position a flange 13 on the handle overlies a curved portion 14 of the lid and prevents the lid being opened.
GB1102336A 1936-04-17 1936-04-17 Improvements in or relating to wall boxes for electric switches Expired GB470659A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1102336A GB470659A (en) 1936-04-17 1936-04-17 Improvements in or relating to wall boxes for electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1102336A GB470659A (en) 1936-04-17 1936-04-17 Improvements in or relating to wall boxes for electric switches

Publications (1)

Publication Number Publication Date
GB470659A true GB470659A (en) 1937-08-19

Family

ID=9978634

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1102336A Expired GB470659A (en) 1936-04-17 1936-04-17 Improvements in or relating to wall boxes for electric switches

Country Status (1)

Country Link
GB (1) GB470659A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1588365B1 (en) * 1967-02-23 1970-12-17 Krone Kg Drive device for high-voltage switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1588365B1 (en) * 1967-02-23 1970-12-17 Krone Kg Drive device for high-voltage switch

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