Tree shear

Details Tree shear Tree shear

1994-12-27

1996-04-02

Bray, W. Donald

Woodworking

Special-work machine

Tree felling

303795, 47 15, 56 136, 56 168, 56293, 83169, 83928, 144 34R, 144339, 144364, A01G 2308

Patent

active

055032010

ABSTRACT:
A pair of pincer-type cutting blades are pivotally supported from a frame to be mounted from a front loader and fluid cylinders having base ends pivotally supported from the frame outwardly of the remote sides of the cutting blades include outer ends universally coupled to the front ends of the cutting blades, the pivot axes of the cutting blades and the base ends of the cylinders being substantially parallel and the cylinders being downwardly and outwardly inclined toward the free ends thereof relative to a plane normal to the aforementioned axes, whereby the cutting blades, during movement toward their closed positions, are slightly downwardly and laterally displaced at their forward ends. A front loader including forwardly projecting lift arms is provided from which the aforementioned frame is supported and the front loader includes a forwardly spaced and downwardly directed spray head intermediate the lift arms thereof for downwardly directing a spray of vegetation killer upon a cut tree stump.

REFERENCES:
patent: 3857515 (1974-12-01), Zennie
patent: 3866397 (1975-02-01), Koziol
patent: 3995671 (1976-12-01), Wirt
patent: 3996982 (1976-12-01), Olbenburg
patent: 4210183 (1980-07-01), Nilsen
patent: 4640322 (1972-02-01), Allen
patent: 4926622 (1990-05-01), McKee

Affiliated with

Also associated with

Rating

Tree shear does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tree shear, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tree shear will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2010913