Woodworking – Workbench
Patent
1989-02-03
1990-10-16
Bray, W. Donald
Woodworking
Workbench
269296, 269299, B25H 100
Patent
active
049627996
ABSTRACT:
A workbench with its devices, which includes a work table which is formed with a plurality of o-shaped or straight bars each equally spaced apart, and adjusting clamps, which can be installed in between any two of the bar materials on the work table. If the clamps are loosened a bit, the adjusting clamps will be permitted to move in position along the bars. The use of one piece or pieces of adjusting clamps will be permitted to clamp and treat workpieces of any shape and size, wherein two slowing-going adjusting seats can be used to fix L-set plates respectively with themselves and a fixture. Each L-set plate has an upside-down U-shaped hole on its vertical portion, which contains a plurality of toothed convexities on the inner rim adapted to fit in the adjusting plate in geared shape, and is used to permit the adjustment of the angle and position of the adjusting plate in geared shape.
REFERENCES:
patent: 4497353 (1985-02-01), Sproat, Jr.
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