About 31 results
https://drivepatents.com/patents/1079470 · 9 Mar 2005
An earth-moving vehicle (1) is provided with a carriage (2), which can move on a terrain in mutually opposite directions of movement (F, R) along a longitudinal axis (A) of the vehicle (1), and with a station (12) for driving and manoeuvring, which is able...
https://drivepatents.com/patents/1083512 · 6 Oct 2004
A transmission is described for a motor vehicle having selectable four-wheel drive. The transmission comprises a coupling 100 for selectively applying torque to the front wheels of the vehicle to switch between two-wheel drive and four-wheel drive in depen...
https://drivepatents.com/patents/1085958 · 30 Jun 2004
A work vehicle having a hydrostatic drive system (10, 12, 16, 18) provides for the recovery and reuse of the vehicle's kinetic energy by conducting pressurized hydraulic fluid out of the hydrostatic drive system into an accumulator (34) during vehicle dece...
https://drivepatents.com/patents/1088482 · 31 Mar 2004
A farm implement of a tractor (2) is hitched to two lift arms (3), each of which is moved by a respective actuating cylinder (5) having two chambers (27a, 27b) connected to a feed circuit (13) supplying a pressurized fluid; the feed circuit (13) having, fo...
https://drivepatents.com/patents/1088892 · 17 Mar 2004
A steering assembly (8) comprises a connecting bar (20) extending between lateral members (7). The connecting bar comprises a central portion (21) which slidably engages with a supporting frame (3), and two lateral portion (23) respectively connected to th...
https://drivepatents.com/patents/1089187 · 3 Mar 2004
A suspended articulated front axle (Pa) for vehicles (T2), in particular farm tractors (T2), wherein each axle shaft (S1', S2') has at least one portion (17a) whose longitudinal axis of symmetry (k) slopes by a sweepback angle (f) with respect to a line (t...
https://drivepatents.com/patents/1089680 · 11 Feb 2004
A hitch control system for a work vehicle combines a front suspension position signal, a hitch load signal and a hitch position signal to generate a valve command signal that controls the hitch position so as to alleviate pitching and maximize front wheel ...
https://drivepatents.com/patents/1092227 · 29 Oct 2003
A suspended articulated front axle (Pa) for vehicles (T2), in particular farm tractors (T2), wherein each axle shaft (S1', S2') has at least one portion (17a) whose longitudinal axis of symmetry (k) slopes by a sweep-back angle (f) with respect to a line (...
https://drivepatents.com/patents/1093427 · 10 Sep 2003
Steering equipment is provided with a transmission shaft (4) mounted so that it can turn within a steering column (2), and with a control device (8) for actuating an operating unit; the control device (8) having a reference member (9; 27) which can move al...
https://drivepatents.com/patents/1095559 · 4 Jun 2003
A hybrid power train (10) for farm tractors, wherein the elements defining at least one of the electric machines (29; 41) are housed in a structural casing (30; 38) formed in one piece, forming an integral part of the supporting structure of the tractor, a...