V-blade for attachment to a bulldozer

Details V-blade for attachment to a bulldozer V-blade for attachment to a bulldozer

1996-04-04

1997-11-18

Bray, W. Donald

Woodworking

Special-work machine

Tree felling

144 346, A01G 2302

Patent

active

056877846

ABSTRACT:
A tree cutting device for attachment to a prime mover, such as a bulldozer is provided. The attachment includes a v-shaped blade and a mounting means for attaching the v-shaped blade to the prime mover. The v-shaped blade comprises a pair of sheer blades joined at a forward convergence point to form the cutting edge of the v-shaped blade and a pair of concave shaped blades attached to the sheer blades so as to form an integral unit. The concave shaped blades in conjunction with the v-shape of the apparatus provide a means of controlling and directing the fall of trees being severed by the tree cutting device.

REFERENCES:
patent: 2336124 (1943-07-01), Phoenix
patent: 2633880 (1953-04-01), Mattson
patent: 2701591 (1955-02-01), Kissner et al.
patent: 3004570 (1961-10-01), Clayton et al.
patent: 3033253 (1962-05-01), Purdy
patent: 3302671 (1967-02-01), Basham
patent: 3557850 (1971-01-01), Owens
patent: 4164247 (1979-08-01), Wolf

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