Supports – Stand – Understructure
Patent
1977-09-12
1979-01-23
Staab, Lawrence J.
Supports
Stand
Understructure
2481888, F16M 1120
Patent
active
041356900
ABSTRACT:
Adjustable angle floor support for plumb and level free standing erection of portable room divider wall and screen panels, including a lower load bearing leg section for mounting on a floor engaging foot and which has a laterally directed load bearing engagement face, an upper load transmitting leg section for receiving in load bearing relation thereon the portable room divider panel and which has a cooperating laterally directed load transmitting engagement face, and releasable positioning means, such as a transverse locking tension screw, adjustably operatively interpositioning about an axis of pivot the upper leg section on the lower leg section with the engagement faces in opposed direct load bearing releasable interengaging contact for relative angular displacement, preferably of limited range, between the leg sections about the axis of pivot for plumb and level adjustment.
REFERENCES:
patent: 791364 (1905-05-01), Pfeiffer et al.
patent: 890574 (1908-06-01), Phillips
patent: 1437579 (1922-12-01), Wilson
patent: 1570576 (1926-01-01), Rivitz
patent: 2729018 (1956-01-01), Morgan
patent: 2896901 (1959-07-01), Levy et al.
patent: 3111723 (1963-11-01), Bates
patent: 3491397 (1970-01-01), Hesener
Clarke Samuel C.
Losinski Edward
InterRoyal Corporation
March Arthur A.
Staab Lawrence J.
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