| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a structure for attaching a footrest that prevents positional displacement of the footrest relative to a leg post, such as vertical movement or turning of the footrest, even when a fastening device is loosened. <P>SOLUTION: A plurality of arcuate engagement grooves 12 facing a horizontal direction are provided in a line in the vertical direction in the front and rear external peripheral surfaces of a cover leg 11 constituting part of the leg post 4 of the chair. Engagement protruding lines 20 and 26 capable of selective engaging with the front and rear engagement grooves 12 are provided on a facing surface of a pressing member 23 facing the cover leg 11 and to the inner surface of an engagement concavity 19 provided in an attachment part 15. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
