Support column

Details Support column Support column

1990-06-01

1991-10-15

Chin-Shue, Alvin C.

Supports

Props and braces

Adjustable length

521266, E04G 2500

Patent

active

050567500

ABSTRACT:
A load bearing support for supporting beams, grids and diaphragms, includes a head, a saddle, and a column. The saddle includes a height adjustment device, and a moment coupling device, purposed to be arranged substantially symmetrically about and substantially parallel to the longitudinal axis of the column. The height adjustment device includes a plurality of rods threadably engageable with the head. The moment coupling device includes an unthreaded central member located between the rods and slidably engageable with the head.

REFERENCES:
patent: 136200 (1911-05-01), Reichert
patent: 1022036 (1912-04-01), McLendon et al.
patent: 1719528 (1929-07-01), Beckley et al.
patent: 2280220 (1942-04-01), Crosby
patent: 2535141 (1950-12-01), Kenney et al.
patent: 3742662 (1973-07-01), Ballou
patent: 3782052 (1974-01-01), Vetonitz
patent: 4581863 (1986-04-01), Thaler
patent: 4870789 (1989-10-01), Clark

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