Movable or removable closures – With means mounting closure for swinging – With latch or lock
Patent
1986-04-21
1987-08-11
Downey, Kenneth
Movable or removable closures
With means mounting closure for swinging
With latch or lock
292241, E05C 900
Patent
active
046852492
ABSTRACT:
Disclosed is a door and closure assembly ideally adapted for use as an industrial air filter door with handle and dog actuation. The assembly comprises a door frame and a door having an outside surface and an inside surface. The door is hingedly attached to the frame at a side edge of the door. A plurality of closure means for securing the door to the frame are provided. The closure means comprises a handle located at the outside surface of the door; a dog located on the inside surface of the door; a rotatable shaft penetrating through said door and connecting said handle and said dog; door frame retention means cooperative with the dog for securing the door to the frame; and stop means disposed and cooperating with said retention means so that the handle and dog rotate in one direction only to secure the door and only in the opposite direction to unsecure the door. All of the handles are disposed in substantially the same position when the door is secure or unsecure.
REFERENCES:
patent: 436330 (1890-09-01), Beaumont
patent: 1064278 (1913-06-01), Beaver
patent: 1468081 (1923-09-01), Ross
patent: 2156635 (1939-05-01), Mascuch
patent: 2295324 (1942-09-01), Arthur
patent: 2335450 (1943-11-01), Sandberg
patent: 2440764 (1948-05-01), Wilson
patent: 2613406 (1952-10-01), Dean
patent: 4262447 (1981-04-01), Schneier
LandOfFree
Industrial air filter door with standard handle-dog actuation does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Industrial air filter door with standard handle-dog actuation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Industrial air filter door with standard handle-dog actuation will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-395898