FR2457030A1 - Dispositif de commutation de circuits electriques - Google Patents

Dispositif de commutation de circuits electriques

Info

Publication number
FR2457030A1
FR2457030A1 FR7903871A FR7903871A FR2457030A1 FR 2457030 A1 FR2457030 A1 FR 2457030A1 FR 7903871 A FR7903871 A FR 7903871A FR 7903871 A FR7903871 A FR 7903871A FR 2457030 A1 FR2457030 A1 FR 2457030A1
Authority
FR
France
Prior art keywords
drive unit
drive shaft
motor
main switches
mining machine
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.)
Granted
Application number
FR7903871A
Other languages
English (en)
French (fr)
Other versions
FR2457030B1 (Direct
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.)
KOSHMAN VITALY
Original Assignee
KOSHMAN VITALY
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 KOSHMAN VITALY filed Critical KOSHMAN VITALY
Priority to FR7903871A priority Critical patent/FR2457030A1/fr
Publication of FR2457030A1 publication Critical patent/FR2457030A1/fr
Application granted granted Critical
Publication of FR2457030B1 publication Critical patent/FR2457030B1/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00Electrically-operated selector switches
    • H01H67/22Switches without multi-position wipers

Landscapes

  • Branching, Merging, And Special Transfer Between Conveyors (AREA)
FR7903871A 1979-02-15 1979-02-15 Dispositif de commutation de circuits electriques Granted FR2457030A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7903871A FR2457030A1 (fr) 1979-02-15 1979-02-15 Dispositif de commutation de circuits electriques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7903871A FR2457030A1 (fr) 1979-02-15 1979-02-15 Dispositif de commutation de circuits electriques

Publications (2)

Publication Number Publication Date
FR2457030A1 true FR2457030A1 (fr) 1980-12-12
FR2457030B1 FR2457030B1 (Direct) 1981-10-16

Family

ID=9222018

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7903871A Granted FR2457030A1 (fr) 1979-02-15 1979-02-15 Dispositif de commutation de circuits electriques

Country Status (1)

Country Link
FR (1) FR2457030A1 (Direct)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505552A1 (fr) * 1981-04-01 1982-11-12 Koshman Vitaly Dispositif de commutation de circuits electriques de puissance

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2672818A (en) * 1950-03-16 1954-03-23 Adams Robert Lee Automatic delay starting and lock-out switch mechanism
US3378797A (en) * 1966-07-25 1968-04-16 Dante A. Caputo Sliding-action, multiple-contact, multiple-initial-condition relay

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2672818A (en) * 1950-03-16 1954-03-23 Adams Robert Lee Automatic delay starting and lock-out switch mechanism
US3378797A (en) * 1966-07-25 1968-04-16 Dante A. Caputo Sliding-action, multiple-contact, multiple-initial-condition relay

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505552A1 (fr) * 1981-04-01 1982-11-12 Koshman Vitaly Dispositif de commutation de circuits electriques de puissance

Also Published As

Publication number Publication date
FR2457030B1 (Direct) 1981-10-16

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Legal Events

Date Code Title Description
ST Notification of lapse