Dong Yang

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Hangzhou, Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Automatic resetting steel wire rope brake
- Patent number 10,266,373
- Issue date Apr 23, 2019
- HANGZHOU HUNING ELEVATOR PARTS CO., LTD.
- Jiachun Zou
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Power-loss triggering device
- Patent number 10,144,614
- Issue date Dec 4, 2018
- HANGZHOU HUNING ELEVATOR PARTS CO., LTD.
- Jiachun Zou
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
POWER-LOSS TRIGGERING DEVICE
- Publication number 20170283214
- Publication date Oct 5, 2017
- HANGZHOU HUNING ELEVATOR PARTS CO., LTD.
- Jiachun Zou
- B66 - HOISTING LIFTING HAULING
Information Patent Application
AUTOMATIC RESETTING STEEL WIRE ROPE BRAKE
- Publication number 20170217728
- Publication date Aug 3, 2017
- HANGZHOU HUNING ELEVATOR PARTS CO., LTD.
- Jiachun Zou
- B66 - HOISTING LIFTING HAULING