CA977801A - Latch and guide assembly for a dropout electrical fuse - Google Patents
Latch and guide assembly for a dropout electrical fuseInfo
- Publication number
- CA977801A CA977801A CA178,230A CA178230A CA977801A CA 977801 A CA977801 A CA 977801A CA 178230 A CA178230 A CA 178230A CA 977801 A CA977801 A CA 977801A
- Authority
- CA
- Canada
- Prior art keywords
- dropout
- latch
- guide assembly
- electrical fuse
- fuse
- 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
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29146772A | 1972-09-22 | 1972-09-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA977801A true CA977801A (en) | 1975-11-11 |
Family
ID=23120414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA178,230A Expired CA977801A (en) | 1972-09-22 | 1973-08-07 | Latch and guide assembly for a dropout electrical fuse |
Country Status (3)
Country | Link |
---|---|
US (1) | US3774137A (en) |
JP (1) | JPS5257409Y2 (en) |
CA (1) | CA977801A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5485136A (en) * | 1992-09-17 | 1996-01-16 | Cooper Industries, Inc. | Load break disconnecting device with solid arc suppression means |
US5440287A (en) * | 1992-09-17 | 1995-08-08 | Cooper Industries, Inc. | Current responsive latching apparatus for disconnecting and isolating an electrical device |
US5274349A (en) * | 1992-09-17 | 1993-12-28 | Cooper Power Systems, Inc. | Current limiting fuse and dropout fuseholder for interchangeable cutout mounting |
US5463366A (en) * | 1992-09-17 | 1995-10-31 | Cooper Industries, Inc. | Current limiting fuse and dropout fuseholder |
US5583729A (en) * | 1992-09-17 | 1996-12-10 | Cooper Industries, Inc. | Terminal bushing having integral overvoltage and overcurrent protection |
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 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2399495A (en) * | 1944-03-06 | 1946-04-30 | Gen Electric | Circuit interrupter |
US3002070A (en) * | 1960-09-01 | 1961-09-26 | Mc Graw Edison Co | Fuse cutout |
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 |
-
1972
- 1972-09-22 US US00291467A patent/US3774137A/en not_active Expired - Lifetime
-
1973
- 1973-08-07 CA CA178,230A patent/CA977801A/en not_active Expired
- 1973-09-21 JP JP1973109939U patent/JPS5257409Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS4989639U (en) | 1974-08-03 |
US3774137A (en) | 1973-11-20 |
JPS5257409Y2 (en) | 1977-12-26 |
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