Timekeeping device

Details Timekeeping device Timekeeping device

1991-01-14

1992-12-15

Roskoski, Bernard

Horology: time measuring systems or devices

Displays or display device details

Dial or hand

368228, G04B 1904

Patent

active

051723506

ABSTRACT:
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.

REFERENCES:
patent: 3952500 (1976-04-01), Tomura
patent: 4254493 (1981-03-01), Billet
patent: 4601585 (1986-07-01), Farley
patent: 4885729 (1989-12-01), Lee
patent: 4995021 (1991-02-01), Sullivan

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