Super-thin hanging clock

Details Super-thin hanging clock Super-thin hanging clock

2005-07-26

2005-07-26

Gibson, Randy (Department: 2841)

Horology: time measuring systems or devices

Display trains

C368S088000, C368S187000, C368S309000

Reexamination Certificate

active

06922375

ABSTRACT:
A super-thin hanging clock includes a housing, a transparent cover, and a core that has a first shell, a second shell fitted with the first shell and having a swingable lid to hide the battery and a through hole for the button to pass through, a stator, a PC board with a control circuit, an electrically time-adjusting button, an electronic battery and a transmitting gear system consisting of a rotor, a transmitting gear, a minute gear, a front hour gear and an hour gear, whereby a coil of the stator is powered to rotate the rotor to rotate the transmitting gear provided with a toothed shaft engaging the minute gear provided with a toothed shaft engaging the front hour gear provided with a toothed shaft engaging the hour gear provided with a shaft connected to a shaft of a needle unit, thus making up the super-thin hanging clock.

REFERENCES:
patent: 3461663 (1969-08-01), Albinger, Jr. et al.
patent: 3783605 (1974-01-01), Yasuda
patent: 3966736 (1976-06-01), Szmuszkovicz
patent: 4382695 (1983-05-01), Rinaldi et al.
patent: 4465378 (1984-08-01), Maurer et al.
patent: 4805161 (1989-02-01), Kroner
patent: 5671192 (1997-09-01), Schaffel
patent: 5999495 (1999-12-01), Hashizume et al.

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