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 switchInfo
- 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
Links
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 230000001846 repelling effect Effects 0.000 abstract 1
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.
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)
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 |
-
1973
- 1973-10-08 FR FR7335924A patent/FR2247118A5/en not_active Expired
Cited By (7)
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 |