| 摘要 |
PROBLEM TO BE SOLVED: To provide a coupling structure between a towing vehicle and a towed carriage, reducing the number of part items, simplifying the structure, performing coupling without moving the towed carriage, and not requiring precise directivity and precise positioning between the towing vehicle and the towed carriage when coupling. SOLUTION: As a removal mechanism disengageably coupling the towing vehicle 1 to the towed carriage 2, an engaged member 5 having an engaging recessed part 6 which is opened by being gradually opened in a vehicle width direction according as being transferred to the side of a center part in the longitudinal direction of a vehicle body, is fixed to one of the rear part 1a of the towing vehicle 1 and the front part 2a of the towed carriage 2, and an engagement member 3 having an engaging projecting part 3a which is entered into and is out of the engaging recessed part 6 of the engaged member 5 from the open-side of the engaging recessed part and engageable and disengageable with/from the inner end 6a on the non-open side of the engaging recessed part 6, is fixed to the other. COPYRIGHT: (C)2009,JPO&INPIT
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