Cutting tool bit support

Details Cutting tool bit support Cutting tool bit support

1987-09-23

1989-01-10

Schmidt, Frederick P.

Cutters, for shaping

Including holder having seat for inserted tool

Tool adjustable relative to holder

407 76, 407 88, 407101, 407108, 407112, 407 41, 407 45, 407 46, 407 49, B23P 1528

Patent

active

047970391

ABSTRACT:
Adjustable cutting tool bit support, usable as in a stump cutter body, including adjustable jack for variable registration depth of cutting bit, a differential screw engaging differential threads in the body and jack for adjusting the jack position, a wedge clamp for locking engagement of the body and tool bit in adjusted position and a differential screw engaging differential threads in the respective wedge clamp and jack for positively moving said wedge clamp into an effective clamping engagement.

REFERENCES:
patent: 2645844 (1953-07-01), Lowge
patent: 3270396 (1966-09-01), Williams
patent: 3882582 (1975-05-01), Williams
patent: 4305440 (1981-12-01), Lacasse
patent: 4318647 (1982-03-01), Erkfritz

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