Title:
METHOD OF MANUFACTURING A WATCH
Document Type and Number:
WIPO Patent Application WO1994000804
Kind Code:
A3
Abstract:
Described is a method of manufacturing a watch (11) with a face (7) and case back (4) made from a coin or medal, the mechanism (5) being fitted between the case back (4) and face (7), as are hands (8, 9) and a shaft (14) which passes through a bore in the face. In this method, a coin or medal (22) is cut into two discs by a wire saw (15) with a driven cutting wire (34), one of the discs being used as the watch face (7) and the other as the case back (4), and the bore for the shaft (14) being drilled in the face (7) after the cutting operation.
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Inventors:
KHOSS GEORG (AT)
Application Number:
PCT/AT1993/000109
Publication Date:
February 17, 1994
Filing Date:
June 30, 1993
Export Citation:
Assignee:
GMK MFG LTD (HK)
GMK WAREN HANDELS UND VERMARKT (HK)
GMK WAREN HANDELS UND VERMARKT (HK)
International Classes:
B23D57/00; G04B19/10; G04B45/00; G04D3/00; (IPC1-7): G04B19/10; G04B45/00; G04D3/00
Foreign References:
| CH23561A | 1902-08-31 | |||
| FR2648923A1 | 1990-12-28 |
Other References:
"A penny for ....a watch?", HOROLOGICAL JOURNAL, vol. 132, no. 10, April 1990 (1990-04-01), UPTON ,GB, pages 333
PATENT ABSTRACTS OF JAPAN vol. 6, no. 46 (P - 107)<924> 24 March 1982 (1982-03-24)
PATENT ABSTRACTS OF JAPAN vol. 6, no. 46 (P - 107)<924> 24 March 1982 (1982-03-24)
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