About 31 results
https://drivepatents.com/patents/1070134 · 8 Feb 2006
A steerable rear suspension for a tractor (100) includes a suspension arm (104, 106) pivotally coupled to the chassis (102) of the tractor (100) and a steerable planetary gear system (120) fixed to the suspension arm (104, 106). The gear system (120) compr...
https://drivepatents.com/patents/1070139 · 8 Feb 2006
An agricultural tractor rear suspension (104, 106, 118) has a suspension arm (104, 106) pivotally coupled to the chassis (102) of the tractor at a forward pivot joint (134). A guide roller (162) and interengaged guide track (166) are coupled to and between...
https://drivepatents.com/patents/1070118 · 8 Feb 2006
A tractor (100) has sprung left and right rear suspensions, each suspension including a suspension arm (106,104) pivotally coupled to the tractor chassis (102) to pivot about a pivot point (134). A planetary gear system (120',120) is fixed to the suspensio...
https://drivepatents.com/patents/1070127 · 8 Feb 2006
A rear tractor suspension for a tractor (100) includes a suspension arm (104, 106) pivotally coupled to the chassis (102) of the tractor (100), and a hydraulic cylinder (118) coupled to the suspension arm (104, 106) to support it. The hydraulic cylinder (1...
https://drivepatents.com/patents/1070835 · 18 Jan 2006
A tractor braking device (100) has a first hydraulic circuit (CIR1) for activating a rear left brake (117), and a second hydraulic circuit (CIR2) for activating a rear right brake (124), and is characterized in that the first hydraulic circuit (CIR1) and s...
https://drivepatents.com/patents/1073690 · 28 Sep 2005
A control system (10) and method for detecting variable load types and controlling the operation of a PTO clutch (18) to effect engagement of the clutch (18) with variable loads, and especially to more optimally effect the engagement of a clutch (18) with ...
https://drivepatents.com/patents/1073638 · 28 Sep 2005
A PTO control system and method for engaging a PTO clutch (18) of a vehicle (12) or work machine such as, but not limited to, an agricultural tractor, that can effectively utilize both engine speed and PTO output speed values for determining a predicted an...
https://drivepatents.com/patents/1075876 · 20 Jul 2005
A CVT transmission (100) for motor vehicles, in particular for farm tractors. The CVT transmission (100) comprises a first transmission system with fixed transmission ratio and a second transmission system with variable transmission system, an epicyclic ro...
https://drivepatents.com/patents/1078939 · 30 Mar 2005
An apparatus (100) for transmission of power in a motor vehicle is described. In the apparatus (100), set between a gearbox (30) and a rear-transmission case (20) is a motion-deviator device (42), which comprises a bushing (43) having two toothed portions ...
https://drivepatents.com/patents/1079130 · 23 Mar 2005
Described herein is a parking brake (100) for a motor vehicle. The brake (100) comprises: a manual operating lever (10); a braking device (50) designed to act on brake disks (16) applied on a bevel pinion (12) for transmission of the motion to the wheels (...