Inventor
LIU FENGYAN
CN12 patents
Patents
12 patentsUS10668588B2Jun 2, 2020
Fixture for machining wheel outer rim without trace
CITIC DICASTAL CO LTD2 citations71
US10234275B1Mar 19, 2019
Device for monitoring thickness of wheel valve hole on line
CITIC DICASTAL CO LTD4 citations71
US10752064B2Aug 25, 2020
Fixture for eccentric clamping of wheel
CITIC DICASTAL CO LTD1 citations62
US10627313B2Apr 21, 2020
Device for detecting wheel hop
CITIC DICASTAL CO LTD1 citations61
US10618121B2Apr 14, 2020
Device for milling wheel window burrs on line
CITIC DICASTAL CO LTD2 citations61
US11460295B2Oct 4, 2022
On-line space detection device for wheel inner rim
CITIC DICASTAL CO LTD0 citations51
US10940547B2Mar 9, 2021
Flash removal device
CITIC DICASTAL CO LTD0 citations51
US10752475B2Aug 25, 2020
Chuck disassembly and transfer device
CITIC DICASTAL CO LTD0 citations41
US10675650B2Jun 9, 2020
Protective device for spraying of aluminum alloy wheel
CITIC DICASTAL CO LTD0 citations41
US10562359B2Feb 18, 2020
Device for inserting inflating valve
CITIC DICASTAL CO LTD0 citations40
US10562106B2Feb 18, 2020
Fixture for improving balance precision of wheel
CITIC DICASTAL CO LTD0 citations40
US10518373B2Dec 31, 2019
Flexible clamping device
CITIC DICASTAL CO LTD0 citations39