| 摘要 |
PROBLEM TO BE SOLVED: To provide a trailing cart which can be easily moved in a desired direction even if a cage carriage is fully loaded with baggage and commodities. SOLUTION: Each front wheel 4 in the trailing cart is formed by a fixed type castor made up of a yoke 6 and a wheel 7 pivoted by the yoke 6, onto which a U-shaped lock member 8 is fixed. The lock member 8 is fixed with the U-shaped bend 9 protruded forward. The lateral width of the bend 9 is formed slightly narrower than that of an opening 36 of the yoke 35 for forming a caster 33 of a cage carriage 30 so as to allow insertion into the opening 36. When the trailing cart is inserted in the undersurface of the cage carriage, the lock member 8 is inserted into the opening 36 so as to lock the rotation of the caster 33. COPYRIGHT: (C)2006,JPO&NCIPI
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