Box blade

Details Box blade Box blade

A - Human Necessities

01

B

37/36

A01B 49/02 (2006.01) E02F 3/76 (2006.01) E02F 3/815 (2006.01)

Patent

CA 1317454

IMPROVED BOX BLADE Abstract of the Disclosure A box blade attachment for tractors and like vehicles comprises a box frame which supports, for pivotal movement, a pair of moldboards, horizontally spaced from each other for scraping a surface in either a forward or backward path. Each of the moldboards moves independently of the other between a first posi- tion depending vertically between the sidewalls of the frame, and a second position pivoted inwardly and upwardly to lie in a plane substantially parallel to the surface being scraped. Hydraulic moldboard controls in the preferred embodiment synchronize the movement such that the moldboards move, alternatively and relative to each other, between the first and second positions. Thus arranged the box blade can be used in a conventional manner when the vehicle is moving in either direction by raising the appropriate moldboard and lowering the other.

602976

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1232531