FR1234259A - Dispositif de commande de barrières ou de portes pivotantes - Google Patents

Dispositif de commande de barrières ou de portes pivotantes

Info

Publication number
FR1234259A
FR1234259A FR794631A FR794631A FR1234259A FR 1234259 A FR1234259 A FR 1234259A FR 794631 A FR794631 A FR 794631A FR 794631 A FR794631 A FR 794631A FR 1234259 A FR1234259 A FR 1234259A
Authority
FR
France
Prior art keywords
barrier
control device
door control
swing door
swing
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
FR794631A
Other languages
English (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.)
MINEUR BECOURT
Original Assignee
MINEUR BECOURT
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 MINEUR BECOURT filed Critical MINEUR BECOURT
Priority to FR794631A priority Critical patent/FR1234259A/fr
Application granted granted Critical
Publication of FR1234259A publication Critical patent/FR1234259A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L29/00—Safety means for rail/road crossing traffic
    • B61L29/24—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
    • B61L29/243—Transmission mechanism or acoustical signals for gates
    • 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

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR794631A 1959-05-13 1959-05-13 Dispositif de commande de barrières ou de portes pivotantes Expired FR1234259A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR794631A FR1234259A (fr) 1959-05-13 1959-05-13 Dispositif de commande de barrières ou de portes pivotantes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR794631A FR1234259A (fr) 1959-05-13 1959-05-13 Dispositif de commande de barrières ou de portes pivotantes

Publications (1)

Publication Number Publication Date
FR1234259A true FR1234259A (fr) 1960-10-17

Family

ID=8714770

Family Applications (1)

Application Number Title Priority Date Filing Date
FR794631A Expired FR1234259A (fr) 1959-05-13 1959-05-13 Dispositif de commande de barrières ou de portes pivotantes

Country Status (1)

Country Link
FR (1) FR1234259A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3823510A (en) * 1971-07-22 1974-07-16 Sigma Tau Ind Farmaceuti Automatically positionable gate assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3823510A (en) * 1971-07-22 1974-07-16 Sigma Tau Ind Farmaceuti Automatically positionable gate assembly

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