DE3584229D1 - SAFETY SWITCH. - Google Patents

SAFETY SWITCH.

Info

Publication number
DE3584229D1
DE3584229D1 DE8585114263T DE3584229T DE3584229D1 DE 3584229 D1 DE3584229 D1 DE 3584229D1 DE 8585114263 T DE8585114263 T DE 8585114263T DE 3584229 T DE3584229 T DE 3584229T DE 3584229 D1 DE3584229 D1 DE 3584229D1
Authority
DE
Germany
Prior art keywords
safety switch
safety
switch
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 - Fee Related
Application number
DE8585114263T
Other languages
German (de)
Inventor
Carl G Sontheimer
James E Williams
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.)
CUISINARTS CORP
Original Assignee
CUISINARTS CORP
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 US06/718,931 external-priority patent/US4645886A/en
Priority claimed from US06/719,684 external-priority patent/US4647727A/en
Application filed by CUISINARTS CORP filed Critical CUISINARTS CORP
Application granted granted Critical
Publication of DE3584229D1 publication Critical patent/DE3584229D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/001—Means for preventing or breaking contact-welding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • H01H9/167—Circuits for remote indication
DE8585114263T 1984-11-09 1985-11-08 SAFETY SWITCH. Expired - Fee Related DE3584229D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US67055484A 1984-11-09 1984-11-09
US06/718,931 US4645886A (en) 1984-11-09 1985-04-02 Switch for automatically providing a safety function when its contacts are fused together in the "ON" position
US06/719,684 US4647727A (en) 1985-04-04 1985-04-04 Switch for automatically interrupting a circuit when its contacts are fused together in the "ON" position

Publications (1)

Publication Number Publication Date
DE3584229D1 true DE3584229D1 (en) 1991-10-31

Family

ID=27418208

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1985114263 Pending DE181006T1 (en) 1984-11-09 1985-11-08 SAFETY SWITCH.
DE8585114263T Expired - Fee Related DE3584229D1 (en) 1984-11-09 1985-11-08 SAFETY SWITCH.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1985114263 Pending DE181006T1 (en) 1984-11-09 1985-11-08 SAFETY SWITCH.

Country Status (4)

Country Link
EP (1) EP0181006B1 (en)
AU (1) AU587208B2 (en)
CA (1) CA1272235A (en)
DE (2) DE181006T1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA912671B (en) * 1990-04-20 1992-01-29 Westinghouse Electric Corp Circuit breaker with positive indication of welded contacts
GB9118501D0 (en) * 1991-08-29 1991-10-16 Jury Christopher An electrical switch assembly
US5304753A (en) * 1993-06-29 1994-04-19 Eaton Corporation Electric switch with welded contact sensor lockout
DE19528918A1 (en) * 1995-08-07 1997-02-13 Rainer Dipl Phys Berthold Earth leakage circuit breaker with automatic monitoring function - compares measured fault current response threshold and response time with stored values to operate alarm or open main current contacts
ATE544025T1 (en) * 2008-10-30 2012-02-15 Caterpillar Inc RELAY CONTROL OF A TRANSMISSION DIRECTION CONTROL SYSTEM

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3964004A (en) * 1974-02-25 1976-06-15 Mertler Charles S Thermostatic switch with standby contacts
DE2559688C2 (en) * 1975-07-07 1983-06-01 Honeywell Gmbh, 6000 Frankfurt Limit switch
DE2705330C2 (en) * 1977-02-09 1983-10-27 Brown, Boveri & Cie Ag, 6800 Mannheim Electrical switch, in particular motor protection switch
US4628288A (en) * 1984-05-15 1986-12-09 Mitsubishi Denki Kabushiki Kaisha Circuit interrupter
EP0226530A3 (en) * 1985-11-08 1989-07-26 Siemens Aktiengesellschaft Trip-indicating device for a low-voltage circuit breaker

Also Published As

Publication number Publication date
EP0181006A3 (en) 1987-10-14
EP0181006B1 (en) 1991-09-25
AU4919385A (en) 1986-06-26
DE181006T1 (en) 1987-01-15
EP0181006A2 (en) 1986-05-14
CA1272235A (en) 1990-07-31
AU587208B2 (en) 1989-08-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee