Movable or removable closures – With means mounting closure for swinging – With biasing means
Patent
1975-06-04
1976-09-07
Downey, Kenneth
Movable or removable closures
With means mounting closure for swinging
With biasing means
49394, E05F 110
Patent
active
039786161
ABSTRACT:
A door for closing an opening through a pet confining wall in a building, kennel, pen or the like, said door having a peripheral frame for mounting in the wall opening, a door member having its upper edge portion hinged to the frame on a horizontal axis for swinging movement of the door in either direction from a vertical closed position within the frame, and a spring tensioned slide acting between the frame and a cam on the upper edge of the door to yieldably retain the door in closed position.
REFERENCES:
patent: 2839791 (1958-06-01), Lee
patent: 3184803 (1965-05-01), Peel
patent: 3432967 (1969-03-01), Simon
Carlsen Douglas L.
Downey Kenneth
North States Industries, Inc.
LandOfFree
Pet door does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pet door, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pet door will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2165800