Cutlery – Cutting tools – Saw
Patent
1981-09-23
1983-10-25
Bray, W. D.
Cutlery
Cutting tools
Saw
91525, 144 2Z, 56 119, 56233, 83928, 212238, 212264, 414694, B27L 100
Patent
active
044110707
ABSTRACT:
A tree-trimming apparatus mounted on a mobile support vehicle. The apparatus includes a telescoping boom pivotally mounted on a pedestal. The pedestal is pivotally mounted to a turntable which is rotatably mounted on the support vehicle. An operator's station is mounted on the pedestal to provide control of the apparatus. A large diameter circular saw is mounted at the end of the boom and is powered by a high speed hydraulic motor to provide high cutting efficiency. A fiberglass boom and electrically non-conductive hoses provide maximum safety for the operator.
REFERENCES:
patent: 3032956 (1962-05-01), Mullet
patent: 3343575 (1967-09-01), Trout
patent: 3785705 (1974-01-01), Binger et al.
patent: 4063359 (1977-12-01), Luscombe
patent: 4241565 (1980-12-01), Parsons, Jr.
Boyum George A.
Lovelace Ralph
Renner Robert A.
Bray W. D.
Jarraff Industries Inc.
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