GB239660A - Improvements relating to the interlocking of electric switch cubicles - Google Patents

Improvements relating to the interlocking of electric switch cubicles

Info

Publication number
GB239660A
GB239660A GB1795324A GB1795324A GB239660A GB 239660 A GB239660 A GB 239660A GB 1795324 A GB1795324 A GB 1795324A GB 1795324 A GB1795324 A GB 1795324A GB 239660 A GB239660 A GB 239660A
Authority
GB
United Kingdom
Prior art keywords
switch
wheel
oil
plate
interlocking
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
GB1795324A
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.)
PERCY HEYGATE COALES
Original Assignee
PERCY HEYGATE COALES
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 PERCY HEYGATE COALES filed Critical PERCY HEYGATE COALES
Priority to GB1795324A priority Critical patent/GB239660A/en
Publication of GB239660A publication Critical patent/GB239660A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/22—Interlocking, locking, or latching mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts

Landscapes

  • Breakers (AREA)

Abstract

239,660. Railing, A. H., Garrard, C. C., and Coales, P. H. July 28, 1924. Switchboards; interlocked switches; switch mechanism interlocking with lids.-A cubicle having separate compartments 2, 2<1> for an isolating switch and oil switch respectively has doors 3, 4 for the compartments overlapped by a hinged plate 5 which carries a wheel 6 or the like for operating the isolating switch. When the doors and plate are closed, a projection 12 on the wheel 6 engages a slot 13 on the switch spindle and the wheel may then be rotated to close the switch. In the closed position another portion 15 integral with the wheel 6 engages beneath catch 16 on the cubicle and presents the plate 5 from being opened. The oil switch 10 has links 9 which, when the oil switch is closed move a plunger 8 into one of two slots 11. 18 in a disc 7 fixed to the spindle of the isolating switch, thus preventing actuation of the latter unless the oil switch is open.
GB1795324A 1924-07-28 1924-07-28 Improvements relating to the interlocking of electric switch cubicles Expired GB239660A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1795324A GB239660A (en) 1924-07-28 1924-07-28 Improvements relating to the interlocking of electric switch cubicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1795324A GB239660A (en) 1924-07-28 1924-07-28 Improvements relating to the interlocking of electric switch cubicles

Publications (1)

Publication Number Publication Date
GB239660A true GB239660A (en) 1925-09-17

Family

ID=10104108

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1795324A Expired GB239660A (en) 1924-07-28 1924-07-28 Improvements relating to the interlocking of electric switch cubicles

Country Status (1)

Country Link
GB (1) GB239660A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013043530A1 (en) * 2011-09-21 2013-03-28 Schneider Electric USA, Inc. Swing out mount

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013043530A1 (en) * 2011-09-21 2013-03-28 Schneider Electric USA, Inc. Swing out mount
US8780534B2 (en) 2011-09-21 2014-07-15 Schneider Electric USA, Inc. Swing out mount

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