LAWN MOWER
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Sep 13, 2012
app pub date -
Nov 12, 2010
filing date -
Nov 13, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention relates to a lawn mower, comprising: a housing; a motor having a motor shaft connected to the housing; a blade having at least one cutting edge connected with the motor shaft for mowing; a power unit for supplying energy to the motor when the lawn mower works so as to drive the blade to rotate at a cutting speed; and a speed control device being selectively operated in a constant-speed control mode, when the speed control device is operated in the constant-speed control mode, the speed-control device keeping the cutting speed of the blade at a predetermined constant-speed value.
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