IE781911L - Opening and closing gates - Google Patents

Opening and closing gates

Info

Publication number
IE781911L
IE781911L IE191178A IE191178A IE781911L IE 781911 L IE781911 L IE 781911L IE 191178 A IE191178 A IE 191178A IE 191178 A IE191178 A IE 191178A IE 781911 L IE781911 L IE 781911L
Authority
IE
Ireland
Prior art keywords
drive means
gates
opening
motion
connecting links
Prior art date
Application number
IE191178A
Other versions
IE47376B1 (en
Original Assignee
Thomas Joseph Campbell
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 Thomas Joseph Campbell filed Critical Thomas Joseph Campbell
Priority to IE191178A priority Critical patent/IE47376B1/en
Priority to GB7932838A priority patent/GB2036856B/en
Publication of IE781911L publication Critical patent/IE781911L/en
Publication of IE47376B1 publication Critical patent/IE47376B1/en

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
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • 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
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/41—Detection by monitoring transmitted force or torque; Safety couplings with activation dependent upon torque or force, e.g. slip couplings
    • 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
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
    • E05F15/75—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects responsive to the weight or other physical contact of a person or object
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/40—Application of doors, windows, wings or fittings thereof for gates

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The invention concerns apparatus for opening and closing gates comprising a drive means driven by an electric motor (8) and which is connected to a crank (19) on the gate wings (1, 2) by longitudinally resilient connecting links (18) which absorb the movement of the drive means in the event that either of the gate wings strikes an obstacle. The drive means is preferably a rotatably heart-shaped cam (13) which moves a cam follower (15) connected to the connecting links. The invention also provides actuator means (30), which may comprise spring-loaded pads or a hydraulic tube, which are operable by a vehicle approaching the gates to set the drive means in motion. The gates are kept in the closed position by a latch (80) which is automatically released when the drive means is set in motion. <IMAGE> [GB2036856A]
IE191178A 1978-09-22 1978-09-22 Apparatus for opening and closing gates IE47376B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IE191178A IE47376B1 (en) 1978-09-22 1978-09-22 Apparatus for opening and closing gates
GB7932838A GB2036856B (en) 1978-09-22 1979-09-21 Gate operaing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE191178A IE47376B1 (en) 1978-09-22 1978-09-22 Apparatus for opening and closing gates

Publications (2)

Publication Number Publication Date
IE781911L true IE781911L (en) 1980-03-22
IE47376B1 IE47376B1 (en) 1984-03-07

Family

ID=11031633

Family Applications (1)

Application Number Title Priority Date Filing Date
IE191178A IE47376B1 (en) 1978-09-22 1978-09-22 Apparatus for opening and closing gates

Country Status (2)

Country Link
GB (1) GB2036856B (en)
IE (1) IE47376B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495679A1 (en) * 1980-12-10 1982-06-11 Lafoucriere Jacques Automatic two=part pedestrian control doors - uses two half doors with vertical support columns and electric actuation of linkage which operates door under automatic or remote control

Also Published As

Publication number Publication date
GB2036856A (en) 1980-07-02
IE47376B1 (en) 1984-03-07
GB2036856B (en) 1982-09-22

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