| 摘要 |
PROBLEM TO BE SOLVED: To provide a fixing structure of a lever in which a play or a loosening of fixing are difficult to occur and which is simple in structure and inexpensive in manufacturing cost. SOLUTION: The base end part of a lever 23 swingingably supported is provided with a boss part 25 into which an operation shaft 22 is inserted and at the same time, a through-hole 27 is formed along in a diameter direction at a part which is inserted inside the boss part 25, a bolt 29 with which a working part 31 corresponding to an opening edge on one of opening edges of the through-hole 27 is made to insert into holes 28, 28, which are provided along a diameter direction with the boss part 25, and the through-hole 27 and a fixing nut 31 is fastened to the screw part of the bolt 29 that projects outside the hole 28. |
