A - Human Necessities – 01 – D
Patent
A - Human Necessities
01
D
56/58
A01D 55/18 (1980.01)
Patent
CA 1164665
ABSTRACT OF THE DISCLOSURE A rotary lawn mower is provided having a blade housing including a top deck, a plurality of ground engaging wheels mounted on the blade housing for supporting the blade housing for travel in spaced relation above the ground, and a generally flat and elongated cutter blade supported by the housing for rotary movement through a horizontal plane within the housing. The cutter blade includes diametrically opposed tip portion each having an outer radial extremity and a leading cutting edge extending radially inwardly from the outer extremity and a trailing edge, the trailing edge being serrated. The tip portions of the cutting blade include upper surfaces which curve upwardly from the leading cutting edge to the trailing edge, and the serrated trailing edges are formed by a plurality of notches in the trailing edges.
384130
Outboard Marine Corporation
Smart & Biggar
LandOfFree
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