USD842258S1 - Electrical circuit breaker charge cam - Google Patents

Electrical circuit breaker charge cam Download PDF

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Publication number
USD842258S1
USD842258S1 US29/559,468 US201629559468F USD842258S US D842258 S1 USD842258 S1 US D842258S1 US 201629559468 F US201629559468 F US 201629559468F US D842258 S USD842258 S US D842258S
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US
United States
Prior art keywords
circuit breaker
electrical circuit
charge cam
breaker charge
cam
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.)
Active
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US29/559,468
Inventor
Kevin Somers
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Circuit Breaker Sales Co Inc
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to US29/559,468 priority Critical patent/USD842258S1/en
Application granted granted Critical
Publication of USD842258S1 publication Critical patent/USD842258S1/en
Assigned to CIRCUIT BREAKER SALES CO., INC. reassignment CIRCUIT BREAKER SALES CO., INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: Somers, Kevin
Assigned to CIRCUIT BREAKER SALES, LLC, VACUUM INTERRUPTERS, LLC, CBS ARCSAFE, LLC, GROUP CBS, LLC reassignment CIRCUIT BREAKER SALES, LLC TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS Assignors: GOLUB CAPITAL LLC
Assigned to GOLUB CAPITAL MARKETS LLC, reassignment GOLUB CAPITAL MARKETS LLC, PATENT SECURITY AGREEMENT Assignors: CBS ARCSAFE, LLC, CIRCUIT BREAKER SALES, LLC, GROUP CBS, LLC, NORTH AMERICAN BREAKER CO., LLC, VACUUM INTERRUPTERS, LLC
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Description

FIG. 1 is a perspective view of my new design for an electrical circuit breaker charge cam;
FIG. 2 is a perspective view of my new design for an electrical circuit breaker charge cam;
FIG. 3 is a front view thereof;
FIG. 4 is a right-side view thereof;
FIG. 5 is a left-side view thereof;
FIG. 6 is a back view thereof; and,
FIG. 7 is a top view thereof.

Claims (1)

    CLAIM
  1. The ornamental design for the electrical circuit breaker charge cam, as shown.
US29/559,468 2016-03-29 2016-03-29 Electrical circuit breaker charge cam Active USD842258S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/559,468 USD842258S1 (en) 2016-03-29 2016-03-29 Electrical circuit breaker charge cam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/559,468 USD842258S1 (en) 2016-03-29 2016-03-29 Electrical circuit breaker charge cam

Publications (1)

Publication Number Publication Date
USD842258S1 true USD842258S1 (en) 2019-03-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
US29/559,468 Active USD842258S1 (en) 2016-03-29 2016-03-29 Electrical circuit breaker charge cam

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWD208348S (en) 2019-09-19 2020-11-21 南韓商斯瑪特電子公司 Circuit protection element
TWD208350S (en) 2019-09-19 2020-11-21 南韓商斯瑪特電子公司 Circuit protection element
TWD208349S (en) 2019-09-19 2020-11-21 南韓商斯瑪特電子公司 Circuit protection element

Citations (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2702324A (en) * 1951-08-01 1955-02-15 Gen Electric Reversible ratchet cam slot drawout mechanism for switchgears
US2943512A (en) * 1956-07-30 1960-07-05 American Nat Bank And Trust Co Switch ratchet structure
US2961068A (en) * 1958-11-12 1960-11-22 Ite Circuit Breaker Ltd Control mechanism for spring close circuit breakers
US3084238A (en) * 1960-11-03 1963-04-02 Gen Electric Ratchet mechanism for charging a closing spring in an electric circuit breaker
US3134267A (en) * 1962-02-05 1964-05-26 Allis Chalmers Mfg Co Ratchet mechanism
US3188409A (en) * 1963-03-22 1965-06-08 Mallory & Co Inc P R Motor drive, cam actuated electrical multi-switch with ratchet escapement
US3289790A (en) * 1965-06-16 1966-12-06 Square D Co Spring charging mechanism for a circuit breaker
US3382331A (en) * 1966-11-30 1968-05-07 Gen Electric Circuit breaker rotary handle mechanism cam lock
US3689720A (en) * 1971-09-16 1972-09-05 Westinghouse Electric Corp Circuit breaker including spring closing means with means for moving a charging pawl out of engagement with a ratchet wheel when the spring means are charged
US3725615A (en) * 1972-04-07 1973-04-03 Gen Electric Pawl and ratchet mechanism for alarm clock timer sleep switch cam
US3729065A (en) * 1971-03-05 1973-04-24 Gen Electric Means for charging a stored energy circuit breaker closing device
US4114132A (en) * 1977-05-25 1978-09-12 Bourns, Inc. Worm gear potentiometer ratchet system
US4366354A (en) * 1980-12-29 1982-12-28 Federal Pacific Electric Company Circuit breaker with improved contact push-off spring
US4427966A (en) * 1982-11-18 1984-01-24 Bourns, Inc. Pivoting rotor ratchet mechanism for worm gear potentiometer
US5048366A (en) * 1990-01-01 1991-09-17 Bremas S.P.A. Modular camshaft with removable cams, particularly for circuit breakers and electrical changeover switches or the like
US5280258A (en) * 1992-05-22 1994-01-18 Siemens Energy & Automation, Inc. Spring-powered operator for a power circuit breaker
US5651451A (en) * 1994-04-18 1997-07-29 Gen Electric System for resetting high ampere-rated circuit breaker operating springs
US5981889A (en) * 1997-05-26 1999-11-09 Gec Alsthom T & D Ag Spring drive mechanism for switch gear, in particular a circuit breaker
US6144002A (en) * 1998-10-30 2000-11-07 Schneider Electric Industries Sa Switchgear apparatus comprising a mechanical visualization means with three positions
US6979788B1 (en) * 2004-08-26 2005-12-27 Texas Instruments Incorporated Electrical switch system responsive to gear selection of vehicular transmission
US20100163380A1 (en) * 2008-12-31 2010-07-01 Ls Industrial Systems Co., Ltd. Circuit breaker having delaying function for rotation of cam
US8816802B2 (en) * 2012-02-08 2014-08-26 Siemens Aktiengesellschaft Auxiliary tripping device for an electrical switching device and electrical switching device
US20140373671A1 (en) * 2013-06-21 2014-12-25 Eaton Corporation Shaft assemblies suitable for circuit breakers and related circuit breakers
US20150075321A1 (en) * 2013-08-26 2015-03-19 Sram Deutschland Gmbh Hold and releasing mechanism for holding and releasing a cable take-up device
US9318292B2 (en) * 2011-11-28 2016-04-19 Schneider Electric Industries Sas Method for evaluating the mechanical performances of a switchgear device
US9373457B2 (en) * 2012-01-06 2016-06-21 Schneider Electric Industries Sas Circuit breaker indicating cam having a profile which reduces transmission of mechanical shocks to the auxiliary release

Patent Citations (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2702324A (en) * 1951-08-01 1955-02-15 Gen Electric Reversible ratchet cam slot drawout mechanism for switchgears
US2943512A (en) * 1956-07-30 1960-07-05 American Nat Bank And Trust Co Switch ratchet structure
US2961068A (en) * 1958-11-12 1960-11-22 Ite Circuit Breaker Ltd Control mechanism for spring close circuit breakers
US3084238A (en) * 1960-11-03 1963-04-02 Gen Electric Ratchet mechanism for charging a closing spring in an electric circuit breaker
US3134267A (en) * 1962-02-05 1964-05-26 Allis Chalmers Mfg Co Ratchet mechanism
US3188409A (en) * 1963-03-22 1965-06-08 Mallory & Co Inc P R Motor drive, cam actuated electrical multi-switch with ratchet escapement
US3289790A (en) * 1965-06-16 1966-12-06 Square D Co Spring charging mechanism for a circuit breaker
US3382331A (en) * 1966-11-30 1968-05-07 Gen Electric Circuit breaker rotary handle mechanism cam lock
US3729065A (en) * 1971-03-05 1973-04-24 Gen Electric Means for charging a stored energy circuit breaker closing device
US3689720A (en) * 1971-09-16 1972-09-05 Westinghouse Electric Corp Circuit breaker including spring closing means with means for moving a charging pawl out of engagement with a ratchet wheel when the spring means are charged
US3725615A (en) * 1972-04-07 1973-04-03 Gen Electric Pawl and ratchet mechanism for alarm clock timer sleep switch cam
US4114132A (en) * 1977-05-25 1978-09-12 Bourns, Inc. Worm gear potentiometer ratchet system
US4366354A (en) * 1980-12-29 1982-12-28 Federal Pacific Electric Company Circuit breaker with improved contact push-off spring
US4427966A (en) * 1982-11-18 1984-01-24 Bourns, Inc. Pivoting rotor ratchet mechanism for worm gear potentiometer
US5048366A (en) * 1990-01-01 1991-09-17 Bremas S.P.A. Modular camshaft with removable cams, particularly for circuit breakers and electrical changeover switches or the like
US5280258A (en) * 1992-05-22 1994-01-18 Siemens Energy & Automation, Inc. Spring-powered operator for a power circuit breaker
US5651451A (en) * 1994-04-18 1997-07-29 Gen Electric System for resetting high ampere-rated circuit breaker operating springs
US5981889A (en) * 1997-05-26 1999-11-09 Gec Alsthom T & D Ag Spring drive mechanism for switch gear, in particular a circuit breaker
US6144002A (en) * 1998-10-30 2000-11-07 Schneider Electric Industries Sa Switchgear apparatus comprising a mechanical visualization means with three positions
US6979788B1 (en) * 2004-08-26 2005-12-27 Texas Instruments Incorporated Electrical switch system responsive to gear selection of vehicular transmission
US20100163380A1 (en) * 2008-12-31 2010-07-01 Ls Industrial Systems Co., Ltd. Circuit breaker having delaying function for rotation of cam
US9318292B2 (en) * 2011-11-28 2016-04-19 Schneider Electric Industries Sas Method for evaluating the mechanical performances of a switchgear device
US9373457B2 (en) * 2012-01-06 2016-06-21 Schneider Electric Industries Sas Circuit breaker indicating cam having a profile which reduces transmission of mechanical shocks to the auxiliary release
US8816802B2 (en) * 2012-02-08 2014-08-26 Siemens Aktiengesellschaft Auxiliary tripping device for an electrical switching device and electrical switching device
US20140373671A1 (en) * 2013-06-21 2014-12-25 Eaton Corporation Shaft assemblies suitable for circuit breakers and related circuit breakers
US20150075321A1 (en) * 2013-08-26 2015-03-19 Sram Deutschland Gmbh Hold and releasing mechanism for holding and releasing a cable take-up device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWD208348S (en) 2019-09-19 2020-11-21 南韓商斯瑪特電子公司 Circuit protection element
TWD208350S (en) 2019-09-19 2020-11-21 南韓商斯瑪特電子公司 Circuit protection element
TWD208349S (en) 2019-09-19 2020-11-21 南韓商斯瑪特電子公司 Circuit protection element

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