Inventor
DEFRANCQ HUBERT
FR15 patents
⚠️ This page may combine multiple inventors who share the name “DEFRANCQ HUBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DEFRANCQ HUBERT
7 patentsUS5092409AMar 3, 1992
Coupling and lifting system for an implement, in particular an agricultural implement, that can be mounted on the front of a tractor
DEFRANCQ HUBERT34 citations91
US10986764B2Apr 27, 2021
Front lifting device for an agricultural machine and associated control method
DEFRANCQ HUBERT8 citations83
US7513529B2Apr 7, 2009
Single-piece weight designed to be hitched to an agricultural tractor lifting device
DEFRANCQ HUBERT8 citations83
US11277954B2Mar 22, 2022
Hitch device for agricultural vehicle
DEFRANCQ HUBERT2 citations72
US4443144AApr 17, 1984
Locking pin for a spindle or similar element, more especially for agricultural equipment
DEFRANCQ HUBERT14 citations72
US7971906B2Jul 5, 2011
Device facilitating control of the weighting of an agricultural tractor and for improving its productivity
DEFRANCQ HUBERT6 citations61
US8926256B2Jan 6, 2015
Front lifting device for a tractor
DEFRANCQ HUBERT1 citations51
(unassigned)
4 patentsUS6062321AMay 16, 2000
Lifting device, particularly a front lift for an agricultural tractor or the like
17 citations83
US5810096ASep 22, 1998
Device for controlling a tractor-pushed agricultural implement
20 citations83
US5542477AAug 6, 1996
Front lifting device for agricultural tractor or the like
10 citations72
US6641356B1Nov 4, 2003
Front lifting equipment for crawler tractor, and crawler tractor equipped therewith
5 citations61