Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hajime Yoshimura0
Koji Kuriyagawa0
Date of Patent
September 11, 2018
0Patent Application Number
154431440
Date Filed
February 27, 2017
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A lawn mower includes a housing with an opened bottom, a hollow shaft extending in a vertical direction of the housing and including a lower end positioned within the housing, a cutter blade, flaps provided for at least part of the cutter blade in a manner that the flaps have a flap angle changeable along a horizontal line, an actuator for outputting an output to control the flap angle of the flap, and a transmission mechanism accommodated in the hollow shaft for transmitting the output of the actuator to the flaps.
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