IT1091548B - AUTOMATIC SWITCH WITH A SWIVEL HANDLE - Google Patents

AUTOMATIC SWITCH WITH A SWIVEL HANDLE

Info

Publication number
IT1091548B
IT1091548B IT6993777A IT6993777A IT1091548B IT 1091548 B IT1091548 B IT 1091548B IT 6993777 A IT6993777 A IT 6993777A IT 6993777 A IT6993777 A IT 6993777A IT 1091548 B IT1091548 B IT 1091548B
Authority
IT
Italy
Prior art keywords
automatic switch
swivel handle
swivel
handle
automatic
Prior art date
Application number
IT6993777A
Other languages
Italian (it)
Original Assignee
Merlin Gerin
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 FR7701951A external-priority patent/FR2378345A1/en
Priority claimed from FR7726392A external-priority patent/FR2401506A2/en
Application filed by Merlin Gerin filed Critical Merlin Gerin
Application granted granted Critical
Publication of IT1091548B publication Critical patent/IT1091548B/en

Links

Classifications

    • 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
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/22—Interlocking, locking, or latching mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/56—Manual reset mechanisms which may be also used for manual release actuated by rotatable knob or wheel
    • 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
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
    • H01H9/281—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock
    • 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
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
    • H01H2009/288—Provisions relating to welded contacts
IT6993777A 1977-01-24 1977-12-29 AUTOMATIC SWITCH WITH A SWIVEL HANDLE IT1091548B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7701951A FR2378345A1 (en) 1977-01-24 1977-01-24 Line protecting circuit breaker with rotary handles - has actuating mechanism transmitting handle turning to toggle during first rotation phase
FR7726392A FR2401506A2 (en) 1977-08-26 1977-08-26 Line protecting circuit breaker with rotary handles - has actuating mechanism transmitting handle turning to toggle during first rotation phase

Publications (1)

Publication Number Publication Date
IT1091548B true IT1091548B (en) 1985-07-06

Family

ID=26219816

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6993777A IT1091548B (en) 1977-01-24 1977-12-29 AUTOMATIC SWITCH WITH A SWIVEL HANDLE

Country Status (2)

Country Link
DE (1) DE2800026A1 (en)
IT (1) IT1091548B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322215C2 (en) * 1993-07-03 1995-08-24 Kloeckner Moeller Gmbh Lockable rotary actuator for circuit breakers
DE4322214C2 (en) * 1993-07-03 1995-08-24 Kloeckner Moeller Gmbh Lockable rotary actuator for circuit breakers
JP4058895B2 (en) * 2000-10-02 2008-03-12 富士電機機器制御株式会社 Handle operating mechanism of circuit breaker
JP4186409B2 (en) * 2000-10-30 2008-11-26 富士電機機器制御株式会社 Circuit breaker
CN102737918A (en) * 2012-06-20 2012-10-17 三一重型装备有限公司 Rotating handle operating device of circuit breaker and circuit breaker control box

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2004682A1 (en) * 1968-03-25 1969-11-28 Westinghouse Electric Corp
AR204832A1 (en) * 1973-06-07 1976-03-05 Siemens Ag ACTUATING DEVICE FOR ROTARY SWITCHES
FR2262859B1 (en) * 1974-03-01 1977-09-23 Merlin Gerin

Also Published As

Publication number Publication date
DE2800026A1 (en) 1978-07-27
DE2800026C2 (en) 1987-11-19

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