SMITH Phillip,MORRIS Benjamin A.,SHARKAR Fahmid,CHANG Eric
申请号:
US201615346044
公开号:
US2018125006(A1)
申请日:
2016.11.08
申请国别(地区):
美国
年份:
2018
代理人:
摘要:
[Summary] A mower unit includes an idler pulley unit and a single belt routed around an output pulley of a drive source, the idler pulley unit and a plurality of blade pulleys. The idler pulley unit includes a first idler pulley, a second idler pulley and a tension idler pulley. A pulley height of the idler pulley unit is set higher than a pulley height of the blade pulleys, and a forward belt portion from the output pulley and a reverse belt portion to the output pulley extend to pass over and above the blade belt portion.