ITMI911434A0 - COMPACT MANUAL CONTROL DEVICE FOR OPERATING SWITCHES - Google Patents

COMPACT MANUAL CONTROL DEVICE FOR OPERATING SWITCHES

Info

Publication number
ITMI911434A0
ITMI911434A0 IT91MI1434A ITMI911434A ITMI911434A0 IT MI911434 A0 ITMI911434 A0 IT MI911434A0 IT 91MI1434 A IT91MI1434 A IT 91MI1434A IT MI911434 A ITMI911434 A IT MI911434A IT MI911434 A0 ITMI911434 A0 IT MI911434A0
Authority
IT
Italy
Prior art keywords
control device
manual control
operating switches
compact manual
compact
Prior art date
Application number
IT91MI1434A
Other languages
Italian (it)
Inventor
Giampietro Tosi
Original Assignee
Giampietro Tosi
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 Giampietro Tosi filed Critical Giampietro Tosi
Priority to ITMI911434A priority Critical patent/IT1252318B/en
Publication of ITMI911434A0 publication Critical patent/ITMI911434A0/en
Priority to AT92201446T priority patent/ATE155927T1/en
Priority to EP92201446A priority patent/EP0514995B1/en
Priority to DE69221026T priority patent/DE69221026D1/en
Publication of ITMI911434A1 publication Critical patent/ITMI911434A1/en
Application granted granted Critical
Publication of IT1252318B publication Critical patent/IT1252318B/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
    • H01H9/223—Defeatable locking means
    • 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
    • H01H9/285—Locking mechanisms incorporated in the switch assembly and operable by a key or a special tool
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/08—Turn knobs
    • H01H3/10—Means for securing to shaft of driving mechanism
ITMI911434A 1991-05-24 1991-05-24 COMPACT MANUAL CONTROL DEVICE FOR OPERATING SWITCHES IT1252318B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITMI911434A IT1252318B (en) 1991-05-24 1991-05-24 COMPACT MANUAL CONTROL DEVICE FOR OPERATING SWITCHES
AT92201446T ATE155927T1 (en) 1991-05-24 1992-05-21 COMPACT DEVICE FOR MANUAL CONTROL OF WORKING SWITCHES
EP92201446A EP0514995B1 (en) 1991-05-24 1992-05-21 Compact device for the manual control of operating switches
DE69221026T DE69221026D1 (en) 1991-05-24 1992-05-21 Compact device for manual control of working switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI911434A IT1252318B (en) 1991-05-24 1991-05-24 COMPACT MANUAL CONTROL DEVICE FOR OPERATING SWITCHES

Publications (3)

Publication Number Publication Date
ITMI911434A0 true ITMI911434A0 (en) 1991-05-24
ITMI911434A1 ITMI911434A1 (en) 1992-11-24
IT1252318B IT1252318B (en) 1995-06-08

Family

ID=11359982

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI911434A IT1252318B (en) 1991-05-24 1991-05-24 COMPACT MANUAL CONTROL DEVICE FOR OPERATING SWITCHES

Country Status (4)

Country Link
EP (1) EP0514995B1 (en)
AT (1) ATE155927T1 (en)
DE (1) DE69221026D1 (en)
IT (1) IT1252318B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106024491B (en) * 2016-06-17 2017-12-01 中国西电电气股份有限公司 A kind of operating mechanism manual locking device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE387470B (en) * 1973-04-24 1976-09-06 B Wennersten MANOVERDON
DE3038009A1 (en) * 1979-11-29 1982-04-22 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Release device for switch operating handle - uses sliding vertical bar to allow spindle to be removed for repair without rotation
SE446677B (en) * 1980-11-25 1986-09-29 Eldon Ab Control
SE459704B (en) * 1987-08-21 1989-07-24 Eldon Ab Stop device preventing opening of electrical switch box cover
US4851621A (en) * 1988-01-19 1989-07-25 Borchardt Robert E Operating handle for an enclosed electric switch

Also Published As

Publication number Publication date
IT1252318B (en) 1995-06-08
DE69221026D1 (en) 1997-09-04
EP0514995A1 (en) 1992-11-25
ATE155927T1 (en) 1997-08-15
EP0514995B1 (en) 1997-07-23
ITMI911434A1 (en) 1992-11-24

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970516