Wear resistant ground working implement

Details Wear resistant ground working implement Wear resistant ground working implement

A - Human Necessities

01

B

A01B 15/04 (2006.01) A01B 15/02 (2006.01) A01B 15/16 (2006.01)

Patent

CA 2335755

A ground working implement formed from a hard substrate material such as steel has a forward facing ground cutting edge. A wear resistant coating (59, 63) such as polyurethane is applied to at least one face of the implement. The coating adjacent the cutting edge may have a cut (66), trench or line of weakness formed in it substantially parallel to the cutting edge. The implement may be a cultivator tillage point having a generally triangular shaped working portion with a nose (56) and a pair of wings swept back therefrom, with the leading edge of the nose and wings forming a cutting edge. The metal at the rear of the nose portion is stepped (58) in order to protect the leading edge of the plastics material immediately behind the nose.

La présente invention concerne un instrument aratoire fait d'un matériau substrat dur tel que l'acier présentant un bord antérieur d'attaque de la terre. Un revêtement anti-usure (59, 63) tel que du polyurétane est appliqué sur l'une au moins des faces de l'instrument. Au voisinage du bord de coupe, le revêtement peut être pourvu d'une découpe (66), d'une rainure ou d'une ligne de faiblesse sensiblement parallèle au bord de coupe. L'instrument aratoire peut être la lame d'un instrument aratoire pour machine agricole et dont la pièce de fatigue de forme sensiblement triangulaire comporte un bec (56) duquel partent vers l'arrière des ailes. Les bords d'attaque du bec et des ailes forment ensemble le bord de coupe. Derrière le bec, le métal forme des gradins (58) de façon à protéger le bord d'attaque de la matière plastique dans le prolongement immédiat du bec.

Affiliated with

Also associated with

Rating

Wear resistant ground working implement does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1432665