Apparatus for comminuting tree stumps

Details Apparatus for comminuting tree stumps Apparatus for comminuting tree stumps

1987-06-19

1988-05-17

Bray, W. Donald

Woodworking

Special-work machine

37 2R, 2411017, A01G 2306

Patent

active

047443960

ABSTRACT:
Apparatus for comminuting tree stumps, the apparatus includes a vehicle having a flat bed portion, rails disposed on the flat bed portion, a frame slidably disposed on the rails, slide power means to move the frame on the rails, an arm pivotally mounted on the frame, a cutter wheel mounted on the arm, a handle mounted proximate a free end of the arm, and slide power switch means mounted on the arm proximate the handle and operable to activate the slide power means to move the frame on the rails.

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patent: 4402352 (1983-09-01), Hodges
patent: 4530385 (1985-07-01), York
patent: 4690183 (1987-09-01), Eilertson

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