GB1497795A - Animal door assembly - Google Patents

Animal door assembly

Info

Publication number
GB1497795A
GB1497795A GB4857674A GB4857674A GB1497795A GB 1497795 A GB1497795 A GB 1497795A GB 4857674 A GB4857674 A GB 4857674A GB 4857674 A GB4857674 A GB 4857674A GB 1497795 A GB1497795 A GB 1497795A
Authority
GB
United Kingdom
Prior art keywords
door
frame
resilient means
animal
anchored
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
GB4857674A
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 GB4857674A priority Critical patent/GB1497795A/en
Publication of GB1497795A publication Critical patent/GB1497795A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E06B7/32—Serving doors; Passing-through doors ; Pet-doors
    • 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
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/1041—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis
    • E05F1/1066—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis with a traction spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

1497795 Door operating mechanism; animal doors L P DODGE and W E MORLEY 10 Nov 1975 [9 Nov 1974] 48576/74 Headings EIJ and E2M In an animal door assembly comprising a frame 10 and a door 11 hingedly mounted at 14 in the frame to permit the door to open in both directions against the force of resilient means coupled with an edge of the door and acting between the door and the frame, the resilient means is located at a position offset from the pivotal axis of hinge means and at a position on the frame disposed inwardly of the door opening away from the hinge axis to urge the door towards its closed position when opened in either direction. The resilient means takes the form of a pair of springs 18, 19 which are anchored at one end to a bracket 20 secured to the top of the frame and at the other end the springs are anchored to a wheel 15 which is capable of turning when the door is opened or closed. A locking mechanism (not shown) is provided which may be key-operated. Draught-excluding strips may be provided around the edge of the door or frame. In an alternative embodiment (not shown) the door may swing open in a vertical direction.
GB4857674A 1975-11-10 1975-11-10 Animal door assembly Expired GB1497795A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4857674A GB1497795A (en) 1975-11-10 1975-11-10 Animal door assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4857674A GB1497795A (en) 1975-11-10 1975-11-10 Animal door assembly

Publications (1)

Publication Number Publication Date
GB1497795A true GB1497795A (en) 1978-01-12

Family

ID=10449107

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4857674A Expired GB1497795A (en) 1975-11-10 1975-11-10 Animal door assembly

Country Status (1)

Country Link
GB (1) GB1497795A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251644A (en) * 1991-01-10 1992-07-15 Pet Mate Ltd Door with sliding latches

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251644A (en) * 1991-01-10 1992-07-15 Pet Mate Ltd Door with sliding latches
GB2251644B (en) * 1991-01-10 1994-07-06 Pet Mate Ltd Door assembly

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee