Lawnmower

Details Lawnmower Lawnmower

A - Human Necessities

01

D

56/129

A01D 34/10 (2006.01) A01D 34/02 (2006.01) A01D 34/13 (2006.01) A01D 34/30 (2006.01)

Patent

CA 1268951

ABSTRACT OF THE DISCLOSURE A lawnmower comprising a mower deck carried by four wheels positioned in laterally opposed pairs, with the forward wheels being adjustable for selecting mowing height. A pair of longitudinal blades are carried at the forward edge of the deck and have respective arrays of blade teeth projecting forwardly of the deck. The lower blade is affixed to the deck and the upper blade is coupled by a bell crank and a pitman drive to the output shaft of an engine for reciprocating the upper blade over the lower blade and thereby scissoring the respective blade teeth arrays. A guard shell is carried by the mower deck enclosing the mower blades and has vertical slots in the forward shell wall for receiving and combing grass to positions among the mower blade teeth. A blower is coupled to the shell for assisting such combing action and for removing clippings from the shell enclosure. The shell slots are dimensioned to prevent entry of rocks, tree trunks and human limbs.

507868

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