FR2411293A1 - Remote control for locking motorised gate - uses compressed air to displace gate and bolts using single acting recoil-sprung bolt-rams - Google Patents

Remote control for locking motorised gate - uses compressed air to displace gate and bolts using single acting recoil-sprung bolt-rams

Info

Publication number
FR2411293A1
FR2411293A1 FR7738153A FR7738153A FR2411293A1 FR 2411293 A1 FR2411293 A1 FR 2411293A1 FR 7738153 A FR7738153 A FR 7738153A FR 7738153 A FR7738153 A FR 7738153A FR 2411293 A1 FR2411293 A1 FR 2411293A1
Authority
FR
France
Prior art keywords
gate
bolts
rams
remote control
compressed air
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
FR7738153A
Other languages
French (fr)
Other versions
FR2411293B1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7738153A priority Critical patent/FR2411293A1/en
Publication of FR2411293A1 publication Critical patent/FR2411293A1/en
Application granted granted Critical
Publication of FR2411293B1 publication Critical patent/FR2411293B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
    • E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings

Landscapes

  • Fluid-Pressure Circuits (AREA)

Abstract

The pneumatic remote control system utilises compressed air to effect displacement of both the gate and the bolts. Single acting recoil sprung rams operate the bolts, each having an inlet and an outlet aperture with the latter effective after a specified piston movement. Pneumatic impulses may be transmitted from a control unit to a logic cell, then to the bolts and finally to a distributor or memory. The cell also feeds a distributor pilot determining the direction of gate-ram displacement. A cut in the air supply effects bolt activation with its terminal decompression effected by one of the gate rams. Air moving from the distributor to the gate jacks may be passed through an air-oil exchanger(4).
FR7738153A 1977-12-12 1977-12-12 Remote control for locking motorised gate - uses compressed air to displace gate and bolts using single acting recoil-sprung bolt-rams Granted FR2411293A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7738153A FR2411293A1 (en) 1977-12-12 1977-12-12 Remote control for locking motorised gate - uses compressed air to displace gate and bolts using single acting recoil-sprung bolt-rams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7738153A FR2411293A1 (en) 1977-12-12 1977-12-12 Remote control for locking motorised gate - uses compressed air to displace gate and bolts using single acting recoil-sprung bolt-rams

Publications (2)

Publication Number Publication Date
FR2411293A1 true FR2411293A1 (en) 1979-07-06
FR2411293B1 FR2411293B1 (en) 1981-12-18

Family

ID=9198975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738153A Granted FR2411293A1 (en) 1977-12-12 1977-12-12 Remote control for locking motorised gate - uses compressed air to displace gate and bolts using single acting recoil-sprung bolt-rams

Country Status (1)

Country Link
FR (1) FR2411293A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986006131A1 (en) * 1985-04-16 1986-10-23 Ife Industrie-Einrichtungen Fertigungs-Aktiengesel Rotary drive, particularly for vehicle doors
FR2605673A1 (en) * 1986-10-23 1988-04-29 Laurenceau Francois System allowing the use of the pressure in a water network to actuate jacks after transfer to an intermediate liquid, which is particularly adapted to the opening of door leaves

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986006131A1 (en) * 1985-04-16 1986-10-23 Ife Industrie-Einrichtungen Fertigungs-Aktiengesel Rotary drive, particularly for vehicle doors
US4813293A (en) * 1985-04-16 1989-03-21 Ife Industrie-Einrichtungen Fertigungs-Aktiengesellschaft Rotary drive, in particular for vehicle doors
FR2605673A1 (en) * 1986-10-23 1988-04-29 Laurenceau Francois System allowing the use of the pressure in a water network to actuate jacks after transfer to an intermediate liquid, which is particularly adapted to the opening of door leaves

Also Published As

Publication number Publication date
FR2411293B1 (en) 1981-12-18

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Legal Events

Date Code Title Description
GC Lien (pledge) constituted
TP Transmission of property
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse