Hong Kong Disc Lock Company, Limited

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Hong Kong, HK

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Patents Grantslast 30 patents

Information Patent Grant
Self-locking safety wheel nut with locking wrench
- Patent number 6,039,524
- Issue date Mar 21, 2000
- Hong Kong Disc-Lock Company Limited
- Alistair N. McKinlay
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Wedge-locking fastener assembly with a cammed flange
- Patent number 5,626,449
- Issue date May 6, 1997
- Hong Kong Disc Lock Company Limited
- Alistair N. McKinlay
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Wedge-action lock washer assembly having coupled washers
- Patent number 5,409,338
- Issue date Apr 25, 1995
- Hong Kong Disc Lock Company, Limited
- Alistair N. McKinlay
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Self-centering, self-tightening fastener
- Patent number 5,203,656
- Issue date Apr 20, 1993
- Hong Kong Disc Lock Company, Limited
- Alistair N. McKinlay
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lock washer assembly having wedge lock action
- Patent number 5,080,545
- Issue date Jan 14, 1992
- Hong Kong Disc Lock Company Limited
- Alistair N. McKinlay
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...