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US 4,210,798 AGranted
Device for detachably mounting glass on timepiece cases
AssigneeCitizen Watch Co., Ltd.
InventorsSadao Ode, Toshikazu Hatuse
Life of this patent
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Abstract
A device for automatically removing glass from timepiece cases and attaching the glass to the timepiece case again is disclosed. The device comprises a case holding frame disposed on a heater board and a push rod for pushing the glass upon the timepiece case, whereby the timepiece case is locally heated under pressure.
Claims12
A device for detachably mounting a glass on a timepiece case, comprising:
- a. a main body including a supporting member and a substrate;
- b. a heater board secured to said substrate and including a temperature control means;
- c. a case holding frame disposed above said heater board in thermal contact therewith for holding the timepiece case;
- and
- d. a push rod adjustably supported by said supporting member of said main body for urging the glass toward or away from said timepiece case.
2 more elements
Dependencies are inferred from the claim text.