Lawn mower blade clutch and brake
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
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Aug 16, 1988
Grant Date -
N/A
app pub date -
Aug 22, 1979
filing date -
May 27, 1976
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed herein is a lawn mower comprising a blade housing supported for travel over the ground, a drive shaft mounted for rotation by the blade housing and including thereon a clutch drum, an engine drivingly connected to the drive shaft for rotation thereof, a cutter blade located in the blade housing and mounted for rotation coaxially with and relative to the drive shaft, a clutch shoe connected to the cutter blade for common rotation therewith and for movement relative to a position of engagement with the clutch drum, a spring urging the clutch shoe into the position of engagement, a brake surface fixed to the clutch shoe, and a brake member movable between a first position wherein the brake member is spaced from the brake surface, and a second position wherein the brake member engages the brake surface to brake rotation of the cutter blade and to displace the clutch shoe from the position of engagement against the action of the spring.
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