Clamps

Details Clamps Clamps

1987-03-18

1989-01-24

Foss, J. Franklin

Supports

Brackets

Specially mounted or attached

2482315, 24522, F16M 1300

Patent

active

047996390

ABSTRACT:
A clamp for use in attaching items to an overhead flanged beam comprises a first jaw 10 and a second jaw 11. First ends 13 and 15 of the jaws are shaped for engagement respectively with the flanges of an overhead flanged beam. Second ends 16 and 17 of the jaws are pivotly interconnected by a pivot bolt 18. Attachment means in the form of a shackle 20 is attached to bolt 18. Attached to each jaw is a swivel 24 and the swivels 24 are threadedly interconnected by a screw threaded rod 27. When the rod 27 is rotated, the jaws 10 and 11 move towards or away from one another. The swivels 24 are connected to the jaws by bolts 26, so that the swivels and bar 27 are readily removable for maintenance or replacement.

REFERENCES:
patent: 483963 (1892-10-01), Leger
patent: 764774 (1904-07-01), Sargeant
patent: 2057980 (1936-10-01), Ringzelli
patent: 2431134 (1947-11-01), Monnia
patent: 2589520 (1952-03-01), Wallenius

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