FR1155963A - Safety device for blocking an electric switch handle - Google Patents

Safety device for blocking an electric switch handle

Info

Publication number
FR1155963A
FR1155963A FR1155963DA FR1155963A FR 1155963 A FR1155963 A FR 1155963A FR 1155963D A FR1155963D A FR 1155963DA FR 1155963 A FR1155963 A FR 1155963A
Authority
FR
France
Prior art keywords
blocking
safety device
electric switch
switch handle
handle
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
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
APP SCIENT DE PREC
Original Assignee
APP SCIENT DE PREC
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 APP SCIENT DE PREC filed Critical APP SCIENT DE PREC
Application granted granted Critical
Publication of FR1155963A publication Critical patent/FR1155963A/en
Expired legal-status Critical Current

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
    • H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
    • H01H9/286—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a removable locking part acting directly on the operating part
FR1155963D 1956-07-11 1956-07-11 Safety device for blocking an electric switch handle Expired FR1155963A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1155963T 1956-07-11

Publications (1)

Publication Number Publication Date
FR1155963A true FR1155963A (en) 1958-05-12

Family

ID=9649797

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1155963D Expired FR1155963A (en) 1956-07-11 1956-07-11 Safety device for blocking an electric switch handle

Country Status (1)

Country Link
FR (1) FR1155963A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347412A (en) * 1979-01-12 1982-08-31 Mitsubishi Denki Kabushiki Kaisha Handle lock device for a switch
US5147991A (en) * 1991-07-22 1992-09-15 Jordan Sr Nathaniel Electrical switch locking system
US5148910A (en) * 1991-03-19 1992-09-22 Houston Industries Incorporated Circuit breaker tagging/lockout apparatus
FR2814586A1 (en) * 2000-09-28 2002-03-29 Catu Ets Locking device for circuit breaker comprises clamp fitting around lever to secure lever in off position during maintenance

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347412A (en) * 1979-01-12 1982-08-31 Mitsubishi Denki Kabushiki Kaisha Handle lock device for a switch
US5148910A (en) * 1991-03-19 1992-09-22 Houston Industries Incorporated Circuit breaker tagging/lockout apparatus
US5147991A (en) * 1991-07-22 1992-09-15 Jordan Sr Nathaniel Electrical switch locking system
FR2814586A1 (en) * 2000-09-28 2002-03-29 Catu Ets Locking device for circuit breaker comprises clamp fitting around lever to secure lever in off position during maintenance

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