Fuyi Zhang

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Xuzhou City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Track hitching structure for wheeled crane and wheeled crane
- Patent number 10,112,661
- Issue date Oct 30, 2018
- Xuzhou Heavy Machinery Co., Ltd.
- Zenghai Shan
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Electric-control multimode steering valve, steering hydraulic contr...
- Patent number 9,533,704
- Issue date Jan 3, 2017
- Xuzhou Heavy Machinery Co., Ltd.
- Xianxin Shi
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
TRACK HITCHING STRUCTURE FOR WHEELED CRANE AND WHEELED CRANE
- Publication number 20170282984
- Publication date Oct 5, 2017
- Xuzhou Heavy Machinery Co., Ltd.
- Zenghai Shan
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
ELECTRIC-CONTROL MULTIMODE STEERING VALVE, STEERING HYDRAULIC CONTR...
- Publication number 20150307124
- Publication date Oct 29, 2015
- Xuzhou Heavy Machinery Co., Ltd.
- Xianxin Shi
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS