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| Number | Title | Issue Date |
| 7347436 | Wheel suspension system, and vehicle including same A suspension system for a wheel has an elongate post member, a wheel mount adapted for mounting the wheel, an axle for rotatably mounting the wheel mount on the elongate post member, a frame adapted to slidably receive the post member such that the post member slide... | 03/25/2008 |
| 7314105 | Electric drive axle assembly with independent dual motors An electric drive axle includes a pair of center mounted electric motors that independently drive a pair of laterally spaced wheels. The electric drive axle includes an axle housing assembly that extends between the pair of laterally spaced wheels. Both center mount... | 01/01/2008 |
| 7264079 | Steerable rear tractor suspension A steerable rear suspension for a tractor includes a chassis comprising a front end, a rear end, a left side and a right side; an engine mounted on the chassis; a pair of steerable front wheels coupled to the front end, left and right side of the chassis; a left rea... | 09/04/2007 |
| 7207575 | Suspension with torsion-resisting cylinder A rear tractor suspension for a tractor includes a suspension arm pivotally coupled to the chassis of the tractor, and a hydraulic cylinder coupled to the suspension arm to support it. The hydraulic cylinder conveys only longitudinal forces in a first mode of operat... | 04/24/2007 |
| 7198301 | Suspension system for a vehicle with a tank for liquified gas A suspension system for carrying a compressed gas fuels in vehicle. The suspensions arms and springs are configured to maximize the space between the wheels while providing a high degree of suspension stiffness to maintain proper wheel alignment during cornering, br... | 04/03/2007 |
| 7124854 | Transmission device of vehicle A transmission device of a vehicle is equipped with a shaft, a driven wheel with internal gear teeth defined thereon mounted to the shaft center thereof, and a small driving gear with outer gear teeth defined thereon in mesh with the internal gear teeth of the drive... | 10/24/2006 |
| 7051833 | Gantry axle In a gantry axle for low-platform vehicles, the gantry transmission consists of one input spur gear (2) operatively connected with a first intermediate spur gear (3) non-rotatably connected with a second intermediate spur gear (4) operatively co... | 05/30/2006 |
| 6964317 | Drive assembly for a high ground clearance vehicle A high ground clearance drive assembly includes a drop box and an articulation drop box. The drop box is fixed to the vehicle frame and the articulation drop box pivots relative thereto as a suspension system is exercised. The articulation drop box is pivotable abou... | 11/15/2005 |
| 6808033 | Vehicle suspension system A wheel suspension assembly for a vehicle having wheels and a chassis, the vehicle suspension system comprising a suspension unit for at least one wheel, the suspension unit including a first pivot arm of which a wheel is mounted and a second pivot arm mounted on th... | 10/26/2004 |
| 6805210 | Engine half-trolley for industrial vehicles An engine half-trolley (10) of simplified structure for industrial vehicles set at the side of a vehicle chassis and comprising a casing (12) from which there comes out at least one wheel hub (13) for a respective wheel (14), an input sha... | 10/19/2004 |
| 6659217 | Drive assembly for low floor vehicle A drive unit assembly utilizes a single input to drive a pair of laterally spaced wheel ends. Each wheel end is suspended independently from the other. The input is operatively coupled to only one of the wheel ends and an exposed axle shaft assembly inter... | 12/09/2003 |
| 6588538 | Wheel and final drive assembly for a ground driven work machine A wheel and final drive assembly for a work machine, such as a mining truck, having a driven rotatable wheel having inboard and outboard rims mounted thereto. The final drive assembly including a first and a second reduction gear assembly. A ring gear ada... | 07/08/2003 |
| 5417297 | Gear mechanism for tandem axles A heavy duty work vehicle for rough terrain is provided with tandem axles wherein engine power is transferred equally to both the front and rear wheels of the tandem axles. A gear train having a torque divider splits any unequal torque on the front and re... | 05/23/1995 |