CA2135263C - Mecanisme de verrouillage positif pour commutateur de ligne - Google Patents

Mecanisme de verrouillage positif pour commutateur de ligne Download PDF

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Publication number
CA2135263C
CA2135263C CA 2135263 CA2135263A CA2135263C CA 2135263 C CA2135263 C CA 2135263C CA 2135263 CA2135263 CA 2135263 CA 2135263 A CA2135263 A CA 2135263A CA 2135263 C CA2135263 C CA 2135263C
Authority
CA
Canada
Prior art keywords
keeper bar
keeper
power line
bar
isolating switch
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 - Lifetime
Application number
CA 2135263
Other languages
English (en)
Other versions
CA2135263A1 (fr
Inventor
Rocco Valentino Laricchia
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.)
Whitaker LLC
Original Assignee
Whitaker LLC
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 Whitaker LLC filed Critical Whitaker LLC
Priority to CA 2135263 priority Critical patent/CA2135263C/fr
Priority to BR9509614A priority patent/BR9509614A/pt
Priority to US08/836,763 priority patent/US5942723A/en
Priority to CN95197121A priority patent/CN1054696C/zh
Priority to PCT/US1995/012946 priority patent/WO1996014649A1/fr
Publication of CA2135263A1 publication Critical patent/CA2135263A1/fr
Application granted granted Critical
Publication of CA2135263C publication Critical patent/CA2135263C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means

Landscapes

  • Insulators (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
CA 2135263 1994-11-07 1994-11-07 Mecanisme de verrouillage positif pour commutateur de ligne Expired - Lifetime CA2135263C (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA 2135263 CA2135263C (fr) 1994-11-07 1994-11-07 Mecanisme de verrouillage positif pour commutateur de ligne
BR9509614A BR9509614A (pt) 1994-11-07 1995-10-13 Interruptor de isolamento para uma linha de transmissão de força elétrica
US08/836,763 US5942723A (en) 1994-11-07 1995-10-13 Positive locking mechanism for in-line switch
CN95197121A CN1054696C (zh) 1994-11-07 1995-10-13 直列式开关的锁定机构
PCT/US1995/012946 WO1996014649A1 (fr) 1994-11-07 1995-10-13 Mecanisme a accouplement rigide pour commutateur en ligne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2135263 CA2135263C (fr) 1994-11-07 1994-11-07 Mecanisme de verrouillage positif pour commutateur de ligne

Publications (2)

Publication Number Publication Date
CA2135263A1 CA2135263A1 (fr) 1996-05-08
CA2135263C true CA2135263C (fr) 2004-05-11

Family

ID=4154621

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2135263 Expired - Lifetime CA2135263C (fr) 1994-11-07 1994-11-07 Mecanisme de verrouillage positif pour commutateur de ligne

Country Status (4)

Country Link
CN (1) CN1054696C (fr)
BR (1) BR9509614A (fr)
CA (1) CA2135263C (fr)
WO (1) WO1996014649A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11735151B2 (en) * 2020-11-26 2023-08-22 Lance R. McCormick Electric guitar pickup selector switch position lock

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4814550A (en) * 1987-06-26 1989-03-21 Black Hills Engineering & Development Corp. Power line isolating apparatus and method
CA2092741C (fr) * 1993-03-26 2004-05-25 Rocco Vallentino Laricchia Isolateur en ligne

Also Published As

Publication number Publication date
BR9509614A (pt) 1997-09-30
WO1996014649A1 (fr) 1996-05-17
CN1054696C (zh) 2000-07-19
CA2135263A1 (fr) 1996-05-08
CN1171857A (zh) 1998-01-28

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Effective date: 20141107