Supports – Stand – Standard type
Patent
1977-05-27
1978-09-12
Staab, Lawrence J.
Supports
Stand
Standard type
292 61, 403324, 403328, F16M 1104
Patent
active
041132211
ABSTRACT:
A locking device having portions engageable with a movable member for retaining same in a selected position relative to a stationary support member. The locking device includes a body member mounted on the stationary member and a plunger within the body member and having one end portion thereof movable into and out of a selected one of a plurality of sockets in the movable member in response to movement of a cam follower on the plunger along a cam surface on the body member. Movement of the cam follower is effected by a handle in engagement with the cam follower and cooperating portions on the cam and lock structure retains the plunger at an end of its travel until relative movement is positively effected.
REFERENCES:
patent: 701238 (1902-05-01), Williams
patent: 814439 (1906-03-01), Fraser
patent: 1335884 (1920-04-01), Elton
patent: 1394513 (1921-10-01), Albonesi
patent: 1491685 (1924-04-01), Eicher et al.
patent: 1610069 (1926-12-01), Weber
patent: 2308358 (1943-01-01), Cramer
patent: 2572072 (1951-10-01), Stoner
patent: 2635317 (1953-04-01), Harley
patent: 3770236 (1973-11-01), Marsh et al.
Cramer Industries, Inc.
Staab Lawrence J.
LandOfFree
Locking device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Locking device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Locking device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2380961