Tree saw

Details Tree saw Tree saw

1975-10-07

1977-04-19

Simpson, Othell M.

Woodworking

Special-work machine

Tree felling

37 2R, 56229, 83836, 83928, 144 2N, 172273, 172304, 172618, A01G 2308

Patent

active

040182550

ABSTRACT:
A tree saw for sawing trees beneath ground level. A saw blade is attached to the front end of a land vehicle which has furrow forming blades on the sides thereof. Movable cutting bits are pivotally attached to the saw blade longitudinal side edges and each bit has two cutting edges. One cutting edge contacts a tree during a forward stroke of the saw blade to cut the tree, and the other cutting edge contacts the tree on the reverse stroke to cut the tree. A hydraulic cylinder connected to the land vehicle moves the blade sideways to cut the tree while the vehicle moves forward and/or rearward.

REFERENCES:
patent: 2332752 (1943-10-01), Ratcliff
patent: 2404518 (1946-07-01), Moran
patent: 2594997 (1952-04-01), Ringgold
patent: 3330314 (1967-07-01), Dickson
patent: 3804138 (1974-04-01), Adcock
patent: 3809135 (1974-05-01), Dove

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