发明名称 Method of making a furniture leveling device
摘要 A method of making a furniture leveling device and product wherein a metal blank is stamped to provide at least a pair of openings which upon further shaping of the blank into a C-shape become aligned, one of the openings having a portion of the blank extruded thereabout to provide a depending metal throat having at least three threads for supporting a bolt, the bolt being adjustable through an opening in the furniture piece for convenient leveling.
申请公布号 US4202083(A) 申请公布日期 1980.05.13
申请号 US19780914396 申请日期 1978.06.12
申请人 GUTNER, KENNETH H 发明人 GUTNER, KENNETH H
分类号 A47B91/02;B23P13/00;(IPC1-7):B23P13/00 主分类号 A47B91/02
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