GB8828319D0 - Electrical plugs - Google Patents

Electrical plugs

Info

Publication number
GB8828319D0
GB8828319D0 GB888828319A GB8828319A GB8828319D0 GB 8828319 D0 GB8828319 D0 GB 8828319D0 GB 888828319 A GB888828319 A GB 888828319A GB 8828319 A GB8828319 A GB 8828319A GB 8828319 D0 GB8828319 D0 GB 8828319D0
Authority
GB
United Kingdom
Prior art keywords
electrical plugs
plugs
electrical
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.)
Withdrawn
Application number
GB888828319A
Other versions
GB2213331A (en
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.)
PEKTRON Ltd
Original Assignee
PEKTRON 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
Priority claimed from GB878728365A external-priority patent/GB8728365D0/en
Application filed by PEKTRON Ltd filed Critical PEKTRON Ltd
Priority to GB8828319A priority Critical patent/GB2213331A/en
Publication of GB8828319D0 publication Critical patent/GB8828319D0/en
Publication of GB2213331A publication Critical patent/GB2213331A/en
Withdrawn legal-status Critical Current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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
GB8828319A 1987-12-04 1988-12-05 Key-operated plug to prevent unauthorised current use Withdrawn GB2213331A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8828319A GB2213331A (en) 1987-12-04 1988-12-05 Key-operated plug to prevent unauthorised current use

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878728365A GB8728365D0 (en) 1987-12-04 1987-12-04 Electrical plugs
GB8828319A GB2213331A (en) 1987-12-04 1988-12-05 Key-operated plug to prevent unauthorised current use

Publications (2)

Publication Number Publication Date
GB8828319D0 true GB8828319D0 (en) 1989-01-05
GB2213331A GB2213331A (en) 1989-08-09

Family

ID=26293142

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8828319A Withdrawn GB2213331A (en) 1987-12-04 1988-12-05 Key-operated plug to prevent unauthorised current use

Country Status (1)

Country Link
GB (1) GB2213331A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2247995A (en) * 1990-08-13 1992-03-18 Roger Charles Tucker A lockable electric plug
GB201821280D0 (en) * 2018-12-28 2019-02-13 Lst Engineering Ltd Lockable safety plug

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3005885A (en) * 1958-09-12 1961-10-24 Foxboro Co Safety switch arrangements
US3524029A (en) * 1968-07-22 1970-08-11 Robert M Laff Keylock for electrical plugs
US3781913A (en) * 1972-06-08 1973-12-25 F Liburdi Electrical safety block
US4143933A (en) * 1977-09-06 1979-03-13 Aitkins Richard L Safety sleeve for attachment to the prong of an electrical connector and key for its removal
US4407554A (en) * 1981-03-16 1983-10-04 Drall Jerry E Electrical plug safety device
GB2100528B (en) * 1981-06-15 1985-05-09 Bevis Smythe Edward Anthony Power supply connector
GB2126805A (en) * 1982-09-10 1984-03-28 Robert Brooks Wilson Electrical plug
GB2150767B (en) * 1983-11-30 1987-05-07 Thomas Jago Locking plugs in sockets
GB2174258B (en) * 1985-04-29 1988-08-24 Crow Electro Instr Limited Power supply control apparatus

Also Published As

Publication number Publication date
GB2213331A (en) 1989-08-09

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)