Andrew E. BEJCEK,Scott J. KASKAWITZ,Surender KUMAR
申请号：
US16243127
公开号：
US20200214201A1
申请日:
2019.01.09
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A shutter assembly for a lawnmower can include a cutter housing, a shutter, and a lever. The shutter can be rotatably attached to the cutter housing so as to be movable between (a) a first shutter position in which a blocking panel is positioned such that the blocking panel opens the discharge opening, and (b) a second shutter position in which the blocking panel is positioned such that the blocking panel closes the discharge opening, and the second shutter position corresponds to a mulching position. The lever can be attached to the shutter and extend through the cutter housing slot. The lever can move the shutter between the first shutter position and the second shutter position. The lever can include a handle knob assembly that includes a button that is biased, by a spring, to lock in any one of a plurality of positions on the cutter housing.
