GB545743A - Improvements in and connected with socket couplings, switch sockets and similar electrical accessories - Google Patents

Improvements in and connected with socket couplings, switch sockets and similar electrical accessories

Info

Publication number
GB545743A
GB545743A GB428241A GB428241A GB545743A GB 545743 A GB545743 A GB 545743A GB 428241 A GB428241 A GB 428241A GB 428241 A GB428241 A GB 428241A GB 545743 A GB545743 A GB 545743A
Authority
GB
United Kingdom
Prior art keywords
shutter
sockets
similar electrical
electrical accessories
studs
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
GB428241A
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.)
MCLOUGHLIN H FLETCHER
MORGAN R WALTER
JA Crabtree and Co Ltd
Original Assignee
MCLOUGHLIN H FLETCHER
MORGAN R WALTER
JA Crabtree and 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 MCLOUGHLIN H FLETCHER, MORGAN R WALTER, JA Crabtree and Co Ltd filed Critical MCLOUGHLIN H FLETCHER
Priority to GB428241A priority Critical patent/GB545743A/en
Publication of GB545743A publication Critical patent/GB545743A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/44—Means for preventing access to live contacts
    • H01R13/447—Shutter or cover plate
    • H01R13/453—Shutter or cover plate opened by engagement of counterpart
    • H01R13/4532—Rotating shutter

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Abstract

545,743. Two-part couplings. CRABTREE & CO., Ltd, J. A., McLOUGHLIN, H. F., and MORGAN, R. W. March 31, 1941, No. 4282. [Class 38 (i)] A rotary shutter a that normally covers the sockets e is locked in the closed position by studs g entering recesses in the cover of the fitting, the spring j serving both to turn the shutter by engagement with flats l on the spindle and to lift the shutter into the locking position. If the plug member is correctly inserted the pins engage oblique surfaces d on the shutter and after depressing it to withdraw the studs g from the recesses, turn it to expose the sockets e. If only one wing of the shutter is depressed the shutter tilts, allowing the stud g on the other wing to maintain locking engagement.
GB428241A 1941-03-31 1941-03-31 Improvements in and connected with socket couplings, switch sockets and similar electrical accessories Expired GB545743A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB428241A GB545743A (en) 1941-03-31 1941-03-31 Improvements in and connected with socket couplings, switch sockets and similar electrical accessories

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB428241A GB545743A (en) 1941-03-31 1941-03-31 Improvements in and connected with socket couplings, switch sockets and similar electrical accessories

Publications (1)

Publication Number Publication Date
GB545743A true GB545743A (en) 1942-06-10

Family

ID=9774181

Family Applications (1)

Application Number Title Priority Date Filing Date
GB428241A Expired GB545743A (en) 1941-03-31 1941-03-31 Improvements in and connected with socket couplings, switch sockets and similar electrical accessories

Country Status (1)

Country Link
GB (1) GB545743A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2168549A (en) * 1984-12-13 1986-06-18 Smiths Industries Plc Rotating-shutter socket outlet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2168549A (en) * 1984-12-13 1986-06-18 Smiths Industries Plc Rotating-shutter socket outlet

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