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A platform for research: civil engineering, architecture and urbanism
DOOR ASSEMBLY FOR AN ANIMAL ENCLOSURE
A door assembly (13) for an animal enclosure, the door assembly comprising: a frame (23) for mounting over an aperture (21) in a wall of the enclosure; a door (19) moveably mounted in the frame (23), the door (19) being moveable between a position where the aperture in the wall is open for the passage of an animal and a position where the aperture in the wall is closed thereby to prevent the passage of an animal; and a motor (37) for driving the door (19) between the closed and open positions.
DOOR ASSEMBLY FOR AN ANIMAL ENCLOSURE
A door assembly (13) for an animal enclosure, the door assembly comprising: a frame (23) for mounting over an aperture (21) in a wall of the enclosure; a door (19) moveably mounted in the frame (23), the door (19) being moveable between a position where the aperture in the wall is open for the passage of an animal and a position where the aperture in the wall is closed thereby to prevent the passage of an animal; and a motor (37) for driving the door (19) between the closed and open positions.
DOOR ASSEMBLY FOR AN ANIMAL ENCLOSURE
TUTHILL JAMES (author) / PAUL JOHANNES (author) / NICHOLLS SIMON (author) / WINDHAM WILLIAM (author)
2021-01-07
Patent
Electronic Resource
English