GB1230013A - - Google Patents

Info

Publication number
GB1230013A
GB1230013A GB1230013DA GB1230013A GB 1230013 A GB1230013 A GB 1230013A GB 1230013D A GB1230013D A GB 1230013DA GB 1230013 A GB1230013 A GB 1230013A
Authority
GB
United Kingdom
Prior art keywords
gate
track
notch
plate
april
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
Other languages
English (en)
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 filed Critical
Publication of GB1230013A publication Critical patent/GB1230013A/en
Expired 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
    • E05F15/54—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings operated by linear actuators acting on a helical track coaxial with the swinging axis
    • 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)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
GB1230013D 1967-04-11 1968-04-04 Expired GB1230013A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ14842667 1967-04-11

Publications (1)

Publication Number Publication Date
GB1230013A true GB1230013A (enrdf_load_stackoverflow) 1971-04-28

Family

ID=19916565

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1230013D Expired GB1230013A (enrdf_load_stackoverflow) 1967-04-11 1968-04-04

Country Status (1)

Country Link
GB (1) GB1230013A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485075A1 (fr) * 1980-06-18 1981-12-24 Faivre Robert Mecanisme d'ouverture et de fermeture automatique de portails, portes, panneaux fonctionnant par pivotement
GB2437408A (en) * 2006-04-19 2007-10-24 Silverline Tools Ltd Mechanism for opening and closing a door due to gravity

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485075A1 (fr) * 1980-06-18 1981-12-24 Faivre Robert Mecanisme d'ouverture et de fermeture automatique de portails, portes, panneaux fonctionnant par pivotement
GB2437408A (en) * 2006-04-19 2007-10-24 Silverline Tools Ltd Mechanism for opening and closing a door due to gravity
GB2437408B (en) * 2006-04-19 2011-05-25 Silverline Tools Ltd A Mechanism for opening and closing a barrier

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Legal Events

Date Code Title Description
PS Patent sealed