发明名称 Timekeeping device
摘要 Timekeeping devices such as clocks and watches have an aesthetically attractive single-hand indicator for the time-of-day. The single hand moves to indicate changing time relative to a substantially immobile face, preferably marked with an aesthetic design, hour lines, numerals, and the like. The mechanism for moving the single-hand is substantially hidden from view. In some embodiments the single-hand is anchored on one side only.
申请公布号 US5172350(A) 申请公布日期 1992.12.15
申请号 US19910640955 申请日期 1991.01.14
申请人 WALEN, ALEC;VAN ZOEST, PEPYN 发明人 WALEN, ALEC;VAN ZOEST, PEPYN
分类号 G04B19/04;G04B45/00 主分类号 G04B19/04
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