Work holders – Relatively movable jaws – Means to actuate jaw
Patent
1995-04-26
1997-10-21
Bray, W. Donald
Work holders
Relatively movable jaws
Means to actuate jaw
211 8, 211 491, 248507, B25B 104
Patent
active
056788118
ABSTRACT:
A clamp (30) for clamping stacked lumber (72) to prevent twisting and bending of the lumber or theft is disclosed. A horizontal member (36) goes under the lumber and is attached to a vertical member (32) at the back. A pressure bar (42) hinged to the vertical member goes on top of the lumber. A brace (52) between the front of the pressure bar and the vertical member exerts pressure to hold the lumber in place.
REFERENCES:
patent: 1488868 (1924-04-01), Crimmins
patent: 1558929 (1925-10-01), Schmutz
patent: 2024112 (1935-12-01), Phillis
patent: 2747576 (1956-05-01), Bronstein
patent: 3107910 (1963-10-01), Wiemken
patent: 3553700 (1971-01-01), Brooker
Bray W. Donald
Johnson Steven C.
Tyson Timothy T.
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