Double ratchet arm pipe clamp

Details Double ratchet arm pipe clamp Double ratchet arm pipe clamp

1997-11-06

2000-10-03

Berger, Derek J.

Supports

Pipe or cable

Brackets

248 681, 248 744, 24271, F16L 308

Patent

active

06126122&

ABSTRACT:
A double ratchet arm pipe clamp includes a pair of elongated ratchet arms extending outward from a base member with each ratchet arm including a plurality of ratchet teeth. A keeper block is adapted to receive the ratchet arms through a pair of apertures and a respective pawl member is positioned within each aperture to releasably engage the ratchet arm. Both the base member and the keeper block have respective V shaped notches which are positioned in opposition to cradle a clamped pipe or cable and a pair of slits are formed in the keeper block to give added clamping action. An alternative embodiment of double ratchet arm pipe clamp is clamping a pipe to a universal slider bracket.

REFERENCES:
patent: 2890848 (1959-06-01), Johnson, Jr.
patent: 2904294 (1959-09-01), Marygold
patent: 2931607 (1960-04-01), McFarland
patent: 3128073 (1964-04-01), Berlyn
patent: 3188030 (1965-06-01), Fischer
patent: 3802655 (1974-04-01), Schuplin
patent: 3848840 (1974-11-01), Umerzu
patent: 4076199 (1978-02-01), Paulsen
patent: 4244083 (1981-01-01), Aremka
patent: 4768741 (1988-09-01), Logsdon
patent: 5131613 (1992-07-01), Kamiya et al.
patent: 5149026 (1992-09-01), Allen
patent: 5150865 (1992-09-01), Miller
patent: 5638706 (1997-06-01), Stevens

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