SERGYEYENKO Oleksiy P.,BAILEY Sean,KOWALSKI Michael,NG Wong Kun,FRENCH, JR. Timothy W.,PHILLIPS Steven J.
申请号：
US201715725781
公开号：
US2018098493(A1)
申请日:
2017.10.05
申请国别(地区):
美国
年份:
2018
代理人:
摘要：
A string trimmer having a cutting head with a spool, where replacement cutting line can be wound onto the spool. The trimmer includes a powered winding button that rotates a motor in a reverse direction from its operation direction, and at a slower speed to wind the replacement cutting line.
