| 摘要 |
PROBLEM TO BE SOLVED: To provide a caster for a stroller that can control small vibrations of wheels about a caster shaft center. SOLUTION: A caster 40 includes a caster body 55, a supporting member 60 rotatably supported by the caster body, a shaft member 50 penetrating the supporting member and rotatably supported by the supporting member 60, and a pair of wheels 45 arranged to sandwich the supporting member 60 therebetween, penetrated by the shaft member and rotatably supported by the shaft member. An adjustment member 70 is provided between at least one wheel of the pair of wheels and the supporting member. The adjustment member 70 is supported by the shaft member, and elastically deformed to be compressed along the shaft center of the shaft member. COPYRIGHT: (C)2011,JPO&INPIT
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