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last 30 patents
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Patent Grant
Line gear mechanism with variable-angle transmission
Patent number
11,149,821
Issue date
Oct 19, 2021
South China University of Technology
Yangzhi Chen
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Rotation-movement conversion linear gear mechanism
Patent number
10,677,317
Issue date
Jun 9, 2020
South China University of Technology
Yangzhi Chen
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Variable-ratio line gear mechanism
Patent number
10,465,787
Issue date
Nov 5, 2019
South China University of Technology
Yangzhi Chen
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
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Patent Application
LINE GEAR MECHANISM WITH VARIABLE-ANGLE TRANSMISSION
Publication number
20200284321
Publication date
Sep 10, 2020
SOUTH CHINA UNIVERSITY OF TECHNOLOGY
Yangzhi CHEN
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
ROTATION-MOVEMENT CONVERSION LINEAR GEAR MECHANISM
Publication number
20190211901
Publication date
Jul 11, 2019
SOUTH CHINA UNIVERSITY OF TECHNOLOGY
Yangzhi Chen
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
LINE GEAR MECHANISM HAVING VARIABLE TRANSMISSION RATIO
Publication number
20170343095
Publication date
Nov 30, 2017
Yangzhi CHEN
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...