RIDING TYPE WEED MOWER

PROBLEM TO BE SOLVED: To provide a weed mower made as capable of changing the setting of descending limit by a lifting up and down cylinder with an easy operation. SOLUTION: This mower joined with a self-traveling vehicle body as freely being lifted up and down is equipped with an operating mechanism moving jointly through a joint-moving mechanism so as to lift up and down the mowing device relative to the self-traveling vehicle body. A stopper 50 for setting the descending limit by an operating mechanism of the mower is installed as freely rotating so as to change the setting of the descending limit by its rotation. A freely rotatively operable descending limit-adjusting tool 54 for rotatively adjusting the stopper 50 is made as jointly moving with the stopper 50 through a joint-moving and adjusting mechanism 59 deviating the rotary shaft center X1 of the descending limit-adjusting tool 54 relatively from the rotary shaft center X2 of the stopper 50. COPYRIGHT: (C)2007,JPO&INPIT