发明名称 Chair iron
摘要 434,060. Tilting seats. BASSICK CO., 38, Austin Street, Bridgeport, Connecticut, U.S.A. Oct. 29, 1934, No. 30957. Convention date, Oct. 31, 1933. [Class 52 (ii)] In a tilting seat, a tiltable seat support 10 is mounted upon a bracket 11 by means of relatively rotatable cylindrical elements 14, 15 with an interposed cylinder 16 of highly compressed rubber bonded to the elements 14, 15. The inner element 15 is secured to the side members of the support 10, and the outer element 14 is rotatably mounted in the side walls of a cut-away part of the bracket 11, but is secured by a set-screw 28 to a torsion adjustment lever 26 provided with a screw 30 which bears against a part 23 of the bracket 11 to adjust the initial torsion of the rubber cylinder 16.
申请公布号 US2008209(A) 申请公布日期 1935.07.16
申请号 US19330695989 申请日期 1933.10.31
申请人 THE BASSICK COMPANY 发明人 HEROLD WALTER F.
分类号 A47C3/026;A47C7/00 主分类号 A47C3/026
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