| 摘要 |
PROBLEM TO BE SOLVED: To surely attach-detach two spare tires 2 and 3 one by one, while securing safety of work. SOLUTION: A spare tire carrier 6 is fixed to a cross member 5 installed over right-left side rails 4b and 4a, and a chain 9 of the spare tire carrier 6 is inserted into wheel disc holes 2a and 3a of vertically superposed two tires 2 and 3, and the two tires 2 and 3 are mounted by suspending an under surface of a wheel disc 3b of the tire 3 positioned on the lower side by a suspending plate 7 installed in a tip part 9a of the chain 9. A pair of rods 20 and 21 of a substantially U shape both end parts of which are rotatably installed on the right-left side rails 4b and 4a are provided so as to hold the tire 2 positioned on the upper side in two positions separated across the chain 9 of the spare tire carrier 6. COPYRIGHT: (C)2011,JPO&INPIT
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