A - Human Necessities – 01 – D
Patent
A - Human Necessities
01
D
56/55
A01D 34/74 (2006.01)
Patent
CA 1284275
ABSTRACT OF DISCLOSURE SINGLE ACTION WHEEL HEIGHT ADJUSTER In a lawnmower including a housing and wheels for supporting the housing from a ground surface, a wheel height adjusting mechanism including a crank arm associated with each wheel, the crank arms being coupled together for the conjoint movement thereof, the coupling including a shaft mounted from the housing for rotation about its axis, the improvement comprising a gear secured to the shaft for rotation therewith, a plunger supported from the housing so as to be movable between a first position interfering with the gear means and a second non-interfering position, and a spring biasing the plunger to the first position. The plunger may be trigger operated, and the trigger associated with a deck mounted handle. A safety flap may be mounted from the shaft to maintain a relatively constant height from the ground as the wheel height is adjusted.
610981
Eilles Frank A.
Briggs & Stratton Canada Inc.
Ridout & Maybee Llp
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