Replaceable watch face improvement

Details Replaceable watch face improvement Replaceable watch face improvement

1990-04-16

1991-05-21

Roskoski, Bernard

Horology: time measuring systems or devices

Displays or display device details

Dial or hand

368223, G04B 1904

Patent

active

050181181

ABSTRACT:
This invention is a watch including a watch body (12), a watch hand mechansim with a power take-off shaft (14), a removable watch face (16) formed with a minimal aperture (28) through which the shaft means (14) extends, a transparent, removable cover (18) mounted to the watch body (12), watch hands (20, 21) rotatably carried by the cover (18) and connection means (15) adapted to engage the watch hands with the take-off shaft (14) whereby the watch hands (20, 21) and the take-off shaft )14) are connected when the cover (18) is closed and disconnected when the cover (18) is opened.

REFERENCES:
patent: 3111003 (1963-11-01), Droz
patent: 4444513 (1984-04-01), Proellochs et al.
patent: 4473304 (1984-09-01), Kitner
patent: 4525077 (1985-06-01), Katner
patent: 4660992 (1987-04-01), Paul et al.

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