摘要:
A hydraulic drive apparatus for powering mechanical components of a pull-type implement, such as a crop harvesting unit, having an elongated extending hitching arm for pivotal attachment to a powered vehicle provided with a power take-off shaft. The drive apparatus includes a hydraulic pump for attachment to the hitching arm, a mechanical drive shaft for operation of the hydraulic pump upon attachment of the drive shaft to the power take-off shaft of the powered vehicle, and connections for hydraulic fluid lines for delivery and return of hydraulic fluid to and from a hydraulic motor for operation of the mechanical components of the pull-type crop harvester. The apparatus may include an articulation assembly to isolate the drive for the pump from movements between the hitching arm and the vehicle.
摘要:
An ergonomically improved stowage system includes a supporting structure, a bin having a volume with an opening to receive a load, the bin being movable with respect to the supporting structure from a closed to an open position, and an attaching mechanism for attaching the bin to the structure. The attaching mechanism includes a bin pivot axis that is located in substantial alignment with a center of gravity of the bin in the closed position.
摘要:
A fuel cell powered vehicle is disclosed having a fuel tank, wherein the fuel tank is disposed on an undercarriage of the vehicle and has a substantially conical shape to militate against interference with a function of a suspension system of the vehicle.
摘要:
An architectural archway for an aircraft. The archways can be positioned individually, or in pairs or other sets along the length of an aircraft fuselage. The archways are used to run or connect various transport elements, such as electrical wiring, water lines, and environmental control system conduits, between the upper crown, lower bay and passenger cabin of the aircraft. The invention simplifies installation complexity and eliminates the installation and variability associated with running transport elements between the various sections of the aircraft.
摘要:
A material eject system includes an ejector mounted to a bed of a vehicle which is movable between a rear end and a forward end of the bed for ejecting material from the bed. The ejector is powered by a cylinder having different fluid volumes depending on the direction of motion of the cylinder. Two pumps having flow rates matching the different fluid volumes of the cylinder are used to power the cylinder in the different directions.
摘要:
The invention is a sliding shield between the cab end and engine end of a bi-directional or articulated tractor. A sliding member is pivotally attached to the flared shield support on the cab end. The sliding member has a slot on which permits it to be slideably attached to the flared end shield. There are a pair of opposing walls perpendicularly affixed to the shield member. One wall has an aperture with a removal door attached. The sliding member covers a pair of universal joints and a connecting transfer shaft. Access to a grease fitting on the transfer shaft may be gained through the door to allow lubrication.