发明名称 TAPE MEASURE AND RULE
摘要 A tape measure having a reel and an outer casing. The outer casing is generally elliptically shaped and is adapted to be held in the hand with the tape extending tangentially from the reel through a generally elongated slot in a sector of its elliptical peripheral wall portion intermediate the minor and major axes of the casing. This construction permits the tape to be withdrawn from the casing along a line which extends substantially parallel to the major axes of the casing without bending of the tape.
申请公布号 US3686767(A) 申请公布日期 1972.08.29
申请号 USD3686767 申请日期 1970.05.12
申请人 WERNER DUDA;ROBERT CARTER 发明人 WERNER DUDA;ROBERT CARTER
分类号 G01B3/10;(IPC1-7):G01B3/02;B65H75/16 主分类号 G01B3/10
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