JPS4989639U - - Google Patents

Info

Publication number
JPS4989639U
JPS4989639U JP1973109939U JP10993973U JPS4989639U JP S4989639 U JPS4989639 U JP S4989639U JP 1973109939 U JP1973109939 U JP 1973109939U JP 10993973 U JP10993973 U JP 10993973U JP S4989639 U JPS4989639 U JP S4989639U
Authority
JP
Japan
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.)
Granted
Application number
JP1973109939U
Other languages
Japanese (ja)
Other versions
JPS5257409Y2 (enrdf_load_html_response
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 filed Critical
Publication of JPS4989639U publication Critical patent/JPS4989639U/ja
Application granted granted Critical
Publication of JPS5257409Y2 publication Critical patent/JPS5257409Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/02—Details
    • H01H31/12—Adaptation for built-in fuse
    • H01H31/122—Fuses mounted on, or constituting the movable contact parts of, the switch
    • H01H31/127—Drop-out fuses

Landscapes

  • Fuses (AREA)
JP1973109939U 1972-09-22 1973-09-21 Expired JPS5257409Y2 (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29146772A 1972-09-22 1972-09-22

Publications (2)

Publication Number Publication Date
JPS4989639U true JPS4989639U (enrdf_load_html_response) 1974-08-03
JPS5257409Y2 JPS5257409Y2 (enrdf_load_html_response) 1977-12-26

Family

ID=23120414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1973109939U Expired JPS5257409Y2 (enrdf_load_html_response) 1972-09-22 1973-09-21

Country Status (3)

Country Link
US (1) US3774137A (enrdf_load_html_response)
JP (1) JPS5257409Y2 (enrdf_load_html_response)
CA (1) CA977801A (enrdf_load_html_response)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5463366A (en) * 1992-09-17 1995-10-31 Cooper Industries, Inc. Current limiting fuse and dropout fuseholder
US5485136A (en) * 1992-09-17 1996-01-16 Cooper Industries, Inc. Load break disconnecting device with solid arc suppression means
US5274349A (en) * 1992-09-17 1993-12-28 Cooper Power Systems, Inc. Current limiting fuse and dropout fuseholder for interchangeable cutout mounting
US5583729A (en) * 1992-09-17 1996-12-10 Cooper Industries, Inc. Terminal bushing having integral overvoltage and overcurrent protection
US5440287A (en) * 1992-09-17 1995-08-08 Cooper Industries, Inc. Current responsive latching apparatus for disconnecting and isolating an electrical device
CA2139025A1 (en) * 1993-12-27 1995-06-28 Stephen Paul Hassler Delay mechanism for retarding relative movement between two members
US6359229B1 (en) * 1999-05-26 2002-03-19 George J. Larson Power line fuse bypass
US7223928B2 (en) * 2004-12-20 2007-05-29 S&C Electric Canada Ltd. Switch with improved protection from ice conditions
US9245705B1 (en) 2014-09-04 2016-01-26 Ryan Beers Cutout box fuse bypass jumper

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002070A (en) * 1960-09-01 1961-09-26 Mc Graw Edison Co Fuse cutout

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2399495A (en) * 1944-03-06 1946-04-30 Gen Electric Circuit interrupter
US3267235A (en) * 1962-10-24 1966-08-16 S & C Electric Co Dropout fuse for high voltage electric power circuits
US3447114A (en) * 1967-08-24 1969-05-27 Westinghouse Electric Corp Dropout fuse structure

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002070A (en) * 1960-09-01 1961-09-26 Mc Graw Edison Co Fuse cutout

Also Published As

Publication number Publication date
US3774137A (en) 1973-11-20
JPS5257409Y2 (enrdf_load_html_response) 1977-12-26
CA977801A (en) 1975-11-11

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