Anti-kickback hold down device

Details Anti-kickback hold down device Anti-kickback hold down device

1990-05-17

1990-12-11

Bray, W. Donald

Woodworking

Feeder or presser

Feed roll

83431, 83446, 144242C, 144247, B27C 112

Patent

active

049762982

ABSTRACT:
An anti-kickback and hold down device having provision for mounting on and removal from a saw availed of for ripping material, primarily wood, and including a spring pressed wheel to engage the material being ripped, thus enabling ripping of wood of widely varying thickness, and preventing reverse movement of the wood caused by the saw itself, and effected by ratchet elements controlling the wheel operation, which are able to be positioned in varied longitudinal alignment, as well as to release or disable the ratchet at will, axial alignment of the wheel providing for holding the material being ripped, against a fence or like guide during the ripping operation.

REFERENCES:
patent: 1278814 (1918-09-01), Johnson
patent: 2125919 (1938-08-01), Harris
patent: 2687153 (1954-08-01), Moore
patent: 2817376 (1957-12-01), Johannsen
patent: 3738403 (1973-06-01), Schwoch et al.

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