GB468251A - Improvements in, or relating to, electrical socket couplings or socket outlets and switch-socket combinations - Google Patents

Improvements in, or relating to, electrical socket couplings or socket outlets and switch-socket combinations

Info

Publication number
GB468251A
GB468251A GB330136A GB330136A GB468251A GB 468251 A GB468251 A GB 468251A GB 330136 A GB330136 A GB 330136A GB 330136 A GB330136 A GB 330136A GB 468251 A GB468251 A GB 468251A
Authority
GB
United Kingdom
Prior art keywords
socket
plungers
slide
couplings
earth
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
GB330136A
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.)
JA Crabtree and Co Ltd
Original Assignee
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 JA Crabtree and Co Ltd filed Critical JA Crabtree and Co Ltd
Priority to GB330136A priority Critical patent/GB468251A/en
Publication of GB468251A publication Critical patent/GB468251A/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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
    • H01R13/635—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only by mechanical pressure, e.g. spring force
    • 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
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part

Landscapes

  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

468,251. Plug - and socket couplings. CRABTREE & CO., Ltd., J. A., and Mc- LOUGHLIN, H. F. Feb. 4, 1936, No. 3301. [Class 38 (i)] Spring - loadec arc-quenching plungers, housed ir the current-carrying socket - tubes of a three-socket member are locked in their forward or pinexcluding positions, by a spring-loaded device which is operated by the earthpin. The plungers a in the socket tubes t have grooves a<1> into which catch-plates f on the slide c<2> enter to lock the plungers in their forward positions. The slide is urged towards the earth-pin socket e by the spring c<1>. An extension c<3> on the slide passes through a seat e<1> in the wall of the earth-pin socket, so that when the earth-pin is inserted in its socket, the slide is displaced to free the plungers a and allow them to be depressed.
GB330136A 1936-02-04 1936-02-04 Improvements in, or relating to, electrical socket couplings or socket outlets and switch-socket combinations Expired GB468251A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB330136A GB468251A (en) 1936-02-04 1936-02-04 Improvements in, or relating to, electrical socket couplings or socket outlets and switch-socket combinations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB330136A GB468251A (en) 1936-02-04 1936-02-04 Improvements in, or relating to, electrical socket couplings or socket outlets and switch-socket combinations

Publications (1)

Publication Number Publication Date
GB468251A true GB468251A (en) 1937-07-01

Family

ID=9755719

Family Applications (1)

Application Number Title Priority Date Filing Date
GB330136A Expired GB468251A (en) 1936-02-04 1936-02-04 Improvements in, or relating to, electrical socket couplings or socket outlets and switch-socket combinations

Country Status (1)

Country Link
GB (1) GB468251A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141713A (en) * 1963-05-13 1964-07-21 Gen Electric Combination latch and interlock system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141713A (en) * 1963-05-13 1964-07-21 Gen Electric Combination latch and interlock system

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