Mowing device with improved disc configuration and blade...

Details Mowing device with improved disc configuration and blade... Mowing device with improved disc configuration and blade...

A - Human Necessities

01

D

56/40

A01D 34/73 (2006.01)

Patent

CA 1290945

ABSTRACT A device for mowing agricultural crops, particularly grass, is provided with an elongate mower bar that is pulled in its transverse direction over the field. The mower has a number of dish-like carriers having at least two upstanding pins, adapted to be attached with respect to the carrier, a cutter blade being releasably mounted for pivoting around each pin. The dish-like carrier is provided with a protruding arm for each pin, such arm having a front face, sloping up and backwards, with respect to the direction of rotation, the pin being arranged underneath and be- hind that front face. The lower edge of the front face of the arm is lower or at an equal height to the cutting edge of the active part of the cutter blade. The downwards pointing pin is attached firmly to the lower side of the protruding arm, and has an undercut which fits into an opening recessed into the cutter blade, a locking member is arranged between blade holder and cutter blade. The blade holder takes the form of a closed tube provided with two aligned holes for accommodating the pin.

535749

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