DE59900421D1 - Safety plug - Google Patents

Safety plug

Info

Publication number
DE59900421D1
DE59900421D1 DE59900421T DE59900421T DE59900421D1 DE 59900421 D1 DE59900421 D1 DE 59900421D1 DE 59900421 T DE59900421 T DE 59900421T DE 59900421 T DE59900421 T DE 59900421T DE 59900421 D1 DE59900421 D1 DE 59900421D1
Authority
DE
Germany
Prior art keywords
pair
safety plug
pins
plug
pin
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 - Lifetime
Application number
DE59900421T
Other languages
German (de)
Inventor
Dirk Hauck
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.)
KALTHOFF GmbH
Original Assignee
KALTHOFF GmbH
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 KALTHOFF GmbH filed Critical KALTHOFF GmbH
Application granted granted Critical
Publication of DE59900421D1 publication Critical patent/DE59900421D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/655—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding   with earth brace
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles

Abstract

The plug (1) has a main body of insulating material and an inset flat metal element with a pair of projecting pins. Each pin extends beyond the underside, Contact caps fitted to each pin fit in slots and have a pair of spring contacts that engage behind edges of the socket bushes to lock the pins in place.
DE59900421T 1998-08-25 1999-07-01 Safety plug Expired - Lifetime DE59900421D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19838489A DE19838489C1 (en) 1998-08-25 1998-08-25 Grounding plug

Publications (1)

Publication Number Publication Date
DE59900421D1 true DE59900421D1 (en) 2001-12-20

Family

ID=7878591

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19838489A Expired - Fee Related DE19838489C1 (en) 1998-08-25 1998-08-25 Grounding plug
DE59900421T Expired - Lifetime DE59900421D1 (en) 1998-08-25 1999-07-01 Safety plug

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19838489A Expired - Fee Related DE19838489C1 (en) 1998-08-25 1998-08-25 Grounding plug

Country Status (3)

Country Link
EP (1) EP0987796B1 (en)
AT (1) ATE208965T1 (en)
DE (2) DE19838489C1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE478799C (en) * 1929-07-02 Christian Gauker Protection against falling out of plugs from the socket
FR2233724A1 (en) * 1973-06-15 1975-01-10 Poulain Wilfrid Electrical plug pin - ease of access to connections by use of secondary pins
GB8504224D0 (en) * 1985-02-19 1985-03-20 Stewart A Electrical connection
GB2224892A (en) * 1988-09-05 1990-05-16 Martin Erdemir Sanford Electric plug with safety catch
US5082450A (en) * 1990-11-05 1992-01-21 Warren Sr Charles C Safety plug with ground lock and prong locks
US5194013A (en) * 1992-02-11 1993-03-16 Morris Propp Lock plug
NL9200792A (en) * 1992-04-29 1993-11-16 Bernardus Ludgerus Lubertus Hy CONNECTING DEVICE CONTAINING A PLUG AND CONTRAST.
US5249976A (en) * 1992-11-02 1993-10-05 Brock Roger D Electrical plug having locking means
US5480318A (en) * 1994-09-30 1996-01-02 Garrison; Dale E. Childproof electrical plug

Also Published As

Publication number Publication date
EP0987796B1 (en) 2001-11-14
ATE208965T1 (en) 2001-11-15
EP0987796A3 (en) 2000-05-31
EP0987796A2 (en) 2000-03-22
DE19838489C1 (en) 2000-03-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition