Ninomiya, Yusuke,Iida, Tetsuo,Hirose, Nobuyuki,Ohba, Mai
申请号：
AU2011201451
公开号：
AU2011201451B2
申请日:
2011.03.30
申请国别(地区):
AU
年份:
2013
代理人:
摘要：
#$%^&*AU2011201451B220130815.pdf#####WALK-BEHIND LAWNMOWER Abstract A walk-behind lawnmower has a height adjusting mechanism (20) for adjusting 5 the height of a housing (11) above the ground. The height adjusting mechanism (20) includes: a front wheel supporting member (21 L) and a rear wheel supporting member (22L) that are attached to the housing so as to be capable of swinging up and down； a linking member (25) for linking the front and rear wheel supporting members so as to be capable of concerted motion； and a locking mechanism (50) for restricting and releasing 10 displacement of the linking member in the forward-and-backward direction. The locking mechanism (50) includes: a plurality of locking grooves (51) arranged in a row from front to rear on the linking member (25)； a locking pin (52) capable of selectively interlocking with one of the locking grooves； a pin-guiding part (53) for guiding the locking pin to be capable of entering into and retracting from one of the locking grooves； and an operating is member (54) for sliding and operating the locking pin.3/20 0 0 UOr t-.j
