GB201918917D0 - Safety plug - Google Patents

Safety plug

Info

Publication number
GB201918917D0
GB201918917D0 GBGB1918917.4A GB201918917A GB201918917D0 GB 201918917 D0 GB201918917 D0 GB 201918917D0 GB 201918917 A GB201918917 A GB 201918917A GB 201918917 D0 GB201918917 D0 GB 201918917D0
Authority
GB
United Kingdom
Prior art keywords
safety plug
plug
safety
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Withdrawn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
GBGB1918917.4A
Other versions
GB2580543A (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.)
Lst Engineering Ltd
Original Assignee
Lst Engineering 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 Lst Engineering Ltd filed Critical Lst Engineering Ltd
Priority to PCT/IB2019/061331 priority Critical patent/WO2020136580A1/en
Publication of GB201918917D0 publication Critical patent/GB201918917D0/en
Publication of GB2580543A publication Critical patent/GB2580543A/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Withdrawn legal-status Critical Current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
    • H01R13/44—Means for preventing access to live contacts
    • 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
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • H01R13/6397—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap with means for preventing unauthorised use
    • 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
    • H01R13/64—Means for preventing incorrect coupling
    • 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
    • H01R13/64—Means for preventing incorrect coupling
    • H01R13/642—Means for preventing incorrect coupling by position or shape of contact members
    • 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
    • H01R13/701—Structural association with built-in electrical component with built-in switch the switch being actuated by an accessory, e.g. cover, locking member
    • 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
    • H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2105/00—Three poles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
    • H01R24/30—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable with additional earth or shield contacts

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
GB1918917.4A 2018-12-28 2019-12-19 Safety plug Withdrawn GB2580543A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/IB2019/061331 WO2020136580A1 (en) 2018-12-28 2019-12-24 Safety plug

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1821280.3A GB201821280D0 (en) 2018-12-28 2018-12-28 Lockable safety plug
GB1901213.7A GB2580435A (en) 2018-12-28 2019-01-29 Safety plug

Publications (2)

Publication Number Publication Date
GB201918917D0 true GB201918917D0 (en) 2020-02-05
GB2580543A GB2580543A (en) 2020-07-22

Family

ID=65364723

Family Applications (3)

Application Number Title Priority Date Filing Date
GBGB1821280.3A Ceased GB201821280D0 (en) 2018-12-28 2018-12-28 Lockable safety plug
GB1901213.7A Withdrawn GB2580435A (en) 2018-12-28 2019-01-29 Safety plug
GB1918917.4A Withdrawn GB2580543A (en) 2018-12-28 2019-12-19 Safety plug

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GBGB1821280.3A Ceased GB201821280D0 (en) 2018-12-28 2018-12-28 Lockable safety plug
GB1901213.7A Withdrawn GB2580435A (en) 2018-12-28 2019-01-29 Safety plug

Country Status (2)

Country Link
GB (3) GB201821280D0 (en)
WO (1) WO2020136580A1 (en)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2759159A (en) * 1955-03-07 1956-08-14 Herman C Teetor Electric plug with disabling means
GB2059181A (en) * 1979-09-25 1981-04-15 Yin Sheng Chang Improvements in or relating to electrical plugs
GB2126805A (en) * 1982-09-10 1984-03-28 Robert Brooks Wilson Electrical plug
GB2213331A (en) * 1987-12-04 1989-08-09 Pektron Ltd Key-operated plug to prevent unauthorised current use
GB2247995A (en) * 1990-08-13 1992-03-18 Roger Charles Tucker A lockable electric plug
US5193665A (en) * 1991-09-13 1993-03-16 Jankow Robert A Electric plug with disabling means
EP0952638A1 (en) * 1998-04-23 1999-10-27 Nicola Cassano Bipolar electric plug equipped with switch
US6939150B1 (en) * 2002-08-01 2005-09-06 Comarco Wireless Technologies, Inc. Foldable electrical plug connector
US7144266B2 (en) * 2004-08-30 2006-12-05 Astec International Limited Rotatable earth pin in an electrical plug
US7121853B1 (en) * 2005-11-29 2006-10-17 Gast James C Locking device for electrical plugs and electrical outlets
GB0605826D0 (en) * 2006-03-23 2006-05-03 Ridings Ltd Power plug with deployable pins
US7249976B1 (en) * 2006-03-30 2007-07-31 Watson H Scott Electrical plug, receptacle and switch
CN100459315C (en) * 2006-04-11 2009-02-04 薛少军 Power supply switch plug
AU2010210118A1 (en) * 2009-02-04 2011-09-08 Made In Mind Limited Electrical plug
DE102011103345B3 (en) * 2011-05-27 2012-08-16 Taller Gmbh Connector bridge for a hinged 3-pin connector
TWM423951U (en) * 2011-08-26 2012-03-01 wen-yong Liao Plug structure with adjustable pin
US9194160B1 (en) * 2015-01-20 2015-11-24 Vanguard Products Group, Inc. Security device with a magnet-based release mechanism

Also Published As

Publication number Publication date
WO2020136580A1 (en) 2020-07-02
GB201901213D0 (en) 2019-03-20
GB2580543A (en) 2020-07-22
GB2580435A (en) 2020-07-22
GB201821280D0 (en) 2019-02-13

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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)