IT975383B - KEY-OPERATED ELECTRICAL SWITCH OR DISCONNECTOR - Google Patents

KEY-OPERATED ELECTRICAL SWITCH OR DISCONNECTOR

Info

Publication number
IT975383B
IT975383B IT70381/72A IT7038172A IT975383B IT 975383 B IT975383 B IT 975383B IT 70381/72 A IT70381/72 A IT 70381/72A IT 7038172 A IT7038172 A IT 7038172A IT 975383 B IT975383 B IT 975383B
Authority
IT
Italy
Prior art keywords
disconnector
key
electrical switch
operated electrical
operated
Prior art date
Application number
IT70381/72A
Other languages
Italian (it)
Original Assignee
Souare D Co
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 by Souare D Co filed Critical Souare D Co
Application granted granted Critical
Publication of IT975383B publication Critical patent/IT975383B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H27/00—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings
IT70381/72A 1971-10-27 1972-10-26 KEY-OPERATED ELECTRICAL SWITCH OR DISCONNECTOR IT975383B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19290271A 1971-10-27 1971-10-27

Publications (1)

Publication Number Publication Date
IT975383B true IT975383B (en) 1974-07-20

Family

ID=22711493

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70381/72A IT975383B (en) 1971-10-27 1972-10-26 KEY-OPERATED ELECTRICAL SWITCH OR DISCONNECTOR

Country Status (5)

Country Link
US (1) US3714383A (en)
CA (1) CA980389A (en)
GB (1) GB1383800A (en)
IT (1) IT975383B (en)
ZA (1) ZA727537B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858018A (en) * 1974-02-22 1974-12-31 Gen Electric Electrical switch with removable driving means
US3895205A (en) * 1974-05-20 1975-07-15 Square D Co Push-to-trip button structure for a molded case circuit breaker
US4107484A (en) * 1977-07-18 1978-08-15 Irvin Industries Inc. Safety switch
DE3112293A1 (en) 1981-03-27 1982-10-07 ddm hopt + schuler GmbH & Co KG, 7210 Rottweil Key-operated switch
US4598182A (en) * 1984-04-04 1986-07-01 Breslin Daniel V Lock inhibitor for toggle switch actuator
US5034576A (en) * 1990-02-20 1991-07-23 Proform Fitness Products, Inc. Console switch
CN100341216C (en) * 2003-06-13 2007-10-03 拉森特伯有限公司 Safety interlock system for circuit breaker
US7750509B2 (en) * 2004-05-10 2010-07-06 Gary Anderson Power tool lockdown device
US7007712B2 (en) * 2004-05-10 2006-03-07 Gary Anderson Pneumatic tool lock
US7317263B2 (en) * 2004-05-10 2008-01-08 Gary Anderson Power tool lockdown device
US7196278B2 (en) * 2005-03-03 2007-03-27 Leviton Manufacturing Co., Inc. Key operated security switch
EP2137746B1 (en) * 2007-04-19 2014-12-31 Abb Ag Locking device for an installation switch device
US9876333B2 (en) * 2014-03-31 2018-01-23 Schneider Electric USA, Inc. Panelboard breaker compartment with disconnect features
NO343491B1 (en) 2017-04-07 2019-03-25 Interwell Norway As Anchor device and casing plug assembly

Also Published As

Publication number Publication date
US3714383A (en) 1973-01-30
CA980389A (en) 1975-12-23
GB1383800A (en) 1974-02-12
ZA727537B (en) 1973-07-25

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