FR2247118A5 - Unidirectional locking device - for rod sliding in a support rapidly unlocked to operate a switch - Google Patents

Unidirectional locking device - for rod sliding in a support rapidly unlocked to operate a switch

Info

Publication number
FR2247118A5
FR2247118A5 FR7335924A FR7335924A FR2247118A5 FR 2247118 A5 FR2247118 A5 FR 2247118A5 FR 7335924 A FR7335924 A FR 7335924A FR 7335924 A FR7335924 A FR 7335924A FR 2247118 A5 FR2247118 A5 FR 2247118A5
Authority
FR
France
Prior art keywords
switch
locking device
operate
rod
rod sliding
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
FR7335924A
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR7335924A priority Critical patent/FR2247118A5/en
Application granted granted Critical
Publication of FR2247118A5 publication Critical patent/FR2247118A5/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/16—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using rollers or balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/222—Power arrangements internal to the switch for operating the driving mechanism using electrodynamic repulsion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Push-Button Switches (AREA)

Abstract

A rod (10) with contacts (12) of a switch, can slide. A spring (13) keeps the contacts closed. A conducting disc (14) is situated appropriately from a coil (16), fed from conductors (18). The rod end (20) is associated with the locking device (22). There are compression springs (38) (40) at the base (42) of a body (24) and rollers (34) (36). A collar (44) slides on the rod. The rod (10) is kept in the open position of the contacts by springs (38) (40). Unlocking is by a discharge through the coil repelling the disc (14) and everything attached to it.
FR7335924A 1973-10-08 1973-10-08 Unidirectional locking device - for rod sliding in a support rapidly unlocked to operate a switch Expired FR2247118A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7335924A FR2247118A5 (en) 1973-10-08 1973-10-08 Unidirectional locking device - for rod sliding in a support rapidly unlocked to operate a switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7335924A FR2247118A5 (en) 1973-10-08 1973-10-08 Unidirectional locking device - for rod sliding in a support rapidly unlocked to operate a switch

Publications (1)

Publication Number Publication Date
FR2247118A5 true FR2247118A5 (en) 1975-05-02

Family

ID=9126084

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7335924A Expired FR2247118A5 (en) 1973-10-08 1973-10-08 Unidirectional locking device - for rod sliding in a support rapidly unlocked to operate a switch

Country Status (1)

Country Link
FR (1) FR2247118A5 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7510926A (en) * 1975-09-17 1977-03-21 Nedap Nv Clamping tool attaching labels with resonance circuit to goods - has box shaped housing with open bottom and fixing steel claw piercing article
FR2357048A1 (en) * 1976-06-28 1978-01-27 Merlin Gerin Current limiting switch - has movable contact connected to actuator by one way gears fitted with shock absorber
DE2800076A1 (en) * 1977-01-07 1978-07-20 Merlin Gerin CURRENT LIMITING SWITCH WITH ELECTRONIC CONTROL CIRCUIT
FR2426350A1 (en) * 1978-05-17 1979-12-14 Merlin Gerin INVERTER COUPLING DEVICE
EP0388570A1 (en) * 1989-03-22 1990-09-26 John Green Self-clamping device
CN106545558A (en) * 2016-10-30 2017-03-29 山西汾西重工有限责任公司 A kind of position-limit mechanism and position-limit mechanism release method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7510926A (en) * 1975-09-17 1977-03-21 Nedap Nv Clamping tool attaching labels with resonance circuit to goods - has box shaped housing with open bottom and fixing steel claw piercing article
FR2357048A1 (en) * 1976-06-28 1978-01-27 Merlin Gerin Current limiting switch - has movable contact connected to actuator by one way gears fitted with shock absorber
DE2800076A1 (en) * 1977-01-07 1978-07-20 Merlin Gerin CURRENT LIMITING SWITCH WITH ELECTRONIC CONTROL CIRCUIT
FR2426350A1 (en) * 1978-05-17 1979-12-14 Merlin Gerin INVERTER COUPLING DEVICE
EP0388570A1 (en) * 1989-03-22 1990-09-26 John Green Self-clamping device
CN106545558A (en) * 2016-10-30 2017-03-29 山西汾西重工有限责任公司 A kind of position-limit mechanism and position-limit mechanism release method
CN106545558B (en) * 2016-10-30 2018-08-07 山西汾西重工有限责任公司 A kind of position-limit mechanism and position-limit mechanism release method

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Legal Events

Date Code Title Description
ST Notification of lapse