| 摘要 |
PROBLEM TO BE SOLVED: To provide a working machine coupling device for a drive device of a simple structure improving operability at a time of attaching and detaching the working machine. SOLUTION: The working machine coupling device 13 is attached to a first case 41 and consists of a lock retention spring member 53 arranged at an opening part 47, locking members 54, 54 hung on the lock retention spring member 53, and a lock release operation member 51 rotating the locking members 54, 54. When a coupling part of the working machine 12 is engaged to an opening part 47, locking claws 56, 56 are locked. The working machine 12 can be attached at an instant of locking. Since the lock retention spring member 53 moves in a direction separating form the center, the locking claws 56, 56 is detached from the coupling part 21. The working machine can be detached by just pushing the lock release operation member 51 by hand. COPYRIGHT: (C)2005,JPO&NCIPI
|
