FR2378135A1 - Motorised barrier for traffic control - consists of rotating arm support connected to commutator controlled motor output shaft by leaf spring - Google Patents

Motorised barrier for traffic control - consists of rotating arm support connected to commutator controlled motor output shaft by leaf spring

Info

Publication number
FR2378135A1
FR2378135A1 FR7801475A FR7801475A FR2378135A1 FR 2378135 A1 FR2378135 A1 FR 2378135A1 FR 7801475 A FR7801475 A FR 7801475A FR 7801475 A FR7801475 A FR 7801475A FR 2378135 A1 FR2378135 A1 FR 2378135A1
Authority
FR
France
Prior art keywords
leaf spring
motorised
output shaft
barrier
motor output
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
FR7801475A
Other languages
French (fr)
Other versions
FR2378135B3 (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.)
Mannesmann VDO AG
Original Assignee
Mannesmann VDO AG
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 Mannesmann VDO AG filed Critical Mannesmann VDO AG
Publication of FR2378135A1 publication Critical patent/FR2378135A1/en
Application granted granted Critical
Publication of FR2378135B3 publication Critical patent/FR2378135B3/fr
Granted 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
    • B61L29/04—Gates for level crossings
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
    • E01F13/06—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into open position about a vertical or horizontal axis parallel to the road direction, i.e. swinging gates
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
    • E04H6/42—Devices or arrangements peculiar to garages, not covered elsewhere, e.g. securing devices, safety devices, monitoring and operating schemes; centering devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The motorised barrier consists of an arm which is fixed at one of its extremities to a rotating support (2) connected to the output shaft (4) of the motor via a leaf spring (8). Commutation elements (10) acting with cams provided on the support and shaft activate the command circuit for the barrer which maintains the barrer in the open position for a limited time. One end of the leaf spring is fixed either to the support or the shaft. The other end is fixed into a slot either on the support or shaft which allows longitudinal displacement.
FR7801475A 1977-01-20 1978-01-19 Motorised barrier for traffic control - consists of rotating arm support connected to commutator controlled motor output shaft by leaf spring Granted FR2378135A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772702212 DE2702212C2 (en) 1977-01-20 1977-01-20 Motor operated barrier

Publications (2)

Publication Number Publication Date
FR2378135A1 true FR2378135A1 (en) 1978-08-18
FR2378135B3 FR2378135B3 (en) 1980-09-12

Family

ID=5999117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7801475A Granted FR2378135A1 (en) 1977-01-20 1978-01-19 Motorised barrier for traffic control - consists of rotating arm support connected to commutator controlled motor output shaft by leaf spring

Country Status (4)

Country Link
BE (1) BE863106A (en)
DE (1) DE2702212C2 (en)
FR (1) FR2378135A1 (en)
NL (1) NL7800313A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2678298A1 (en) * 1991-06-28 1992-12-31 Ero Automatisme Device for actuating a barrier or an automatic safety gate

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3015284C2 (en) * 1980-04-21 1984-02-02 Norbert 2056 Glinde Kille Drive mechanism for a barrier
DE9401601U1 (en) * 1994-02-01 1994-03-17 Pfannenberg Industriemontagen GmbH, 21035 Hamburg Control circuit for a rotary actuator, especially a barrier
CN115434267B (en) * 2022-09-21 2024-04-26 南京市长江河道管理处 Embankment road width limiting pier, assembly and control method of width limiting assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2678298A1 (en) * 1991-06-28 1992-12-31 Ero Automatisme Device for actuating a barrier or an automatic safety gate

Also Published As

Publication number Publication date
DE2702212A1 (en) 1978-07-27
DE2702212C2 (en) 1982-10-21
BE863106A (en) 1978-05-16
FR2378135B3 (en) 1980-09-12
NL7800313A (en) 1978-07-24

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