Kuo-Hsiang Tsao

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Taiwan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Variable speed control device of a power winch
- Patent number 8,512,191
- Issue date Aug 20, 2013
- Yuzhi Xie
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Clutch device for electric winches
- Patent number 8,157,077
- Issue date Apr 17, 2012
- Yuzhi Xie
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Tapered braking device for electric winches
- Patent number 7,857,289
- Issue date Dec 28, 2010
- Yuzhi Xie
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Plane braking device for electric winches and electric winch
- Patent number 7,823,864
- Issue date Nov 2, 2010
- Yuzhi Xie
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
VARIABLE SPEED CONTROL DEVICE OF A POWER WINCH
- Publication number 20110065546
- Publication date Mar 17, 2011
- Yuzhi Xie
- B66 - HOISTING LIFTING HAULING
Information Patent Application
CLUTCH DEVICE FOR ELECTRIC WINCHES
- Publication number 20100155190
- Publication date Jun 24, 2010
- Yuzhi Xie
- B66 - HOISTING LIFTING HAULING
Information Patent Application
PLANE BRAKING DEVICE FOR ELECTRIC WINCHES AND ELECTRIC WINCH
- Publication number 20100127228
- Publication date May 27, 2010
- Yuzhi Xie
- B66 - HOISTING LIFTING HAULING