Tree shears

Woodworking – Special-work machine – Tree felling

Patent

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Details

83519, 144 2N, A01G 2308

Patent

active

039439844

ABSTRACT:
An apparatus for slashing tree trunks into logs including at least two knives positioned at an acute angle relative to each other which are forced through the tree to meet at a point on the other side of the tree, or to meet an opposite pair of knives in the center of the tree. As the two knives travel through the tree, wood between the knives is chipped away and severed from the tree. The chipped wood is thus removed from the surface of the knives so that the chips do not bind the knives as they pass through the log or tree.

REFERENCES:
patent: 2612194 (1952-09-01), Ingraham et al.
patent: 2820493 (1958-01-01), Davis
patent: 3376907 (1968-04-01), NcNeal
patent: 3449993 (1969-06-01), Temple et al.

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