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2077results about "Vehicle fittings for lifting" patented technology

Interference display cell and fabrication method thereof

An optical interference display unit with a first electrode, a second electrode and support structures located between the two electrodes is provided. The second electrode has at least a first material layer and a second material layer. At least one material layer of the two is made from conductive material and the second conductive layer is used as a mask while an etching process is performed to etch the first material layer to define the second electrode.
Owner:SNAPTRACK

User intent discovery

a system 100 that facilitates determining a user's intent given a user search query comprises a search engine that is employed to search over a collection of objects within a data store to retrieve a user search result set. The objects within the result set are associated with queries that were previously utilized to locate such objects. A level of relatedness between the previous queries and the user search query is determined, and previous queries that are associated with a result set that is novel and related to the user search result set are returned to the user.
Owner:MICROSOFT TECH LICENSING LLC

Portable utility carrier apparatus

A transportable utility carrier apparatus for coupling to a transport vehicle, including an upper frame, a recessed platform connected to the upper frame, a wheeled base, a lift system interposed between the base and the upper frame for moving the wheeled base relative to the platform between a transport position and a freestanding position, a square hitch tube connected to the upper frame, and a rollered receiver hitch mountable to the transport vehicle. The wheels are spaced from the ground in the transport position. The square hitch tube is receivable within the rollered receiver hitch and the rollered receiver hitch eases insertion of the square hitch tube thereinto to prevent binding on unleveled ground.
Owner:GO PROD

Vehicle leveling assembly

A leveling assembly for analyzing the attitude of a structure such as a motor vehicle in two axes. The assembly drives leveling devices on the structure to correct the attitude of the structure relative to a calibrated reference point or attitude. The assembly includes a controller connected to the leveling devices and a proportional two-axis tilt sensor that is connected to the controller and supported on the structure. The tilt sensor provides analog signals to the controller that represent the attitude of the structure about longitudinal pitch and lateral roll axes. The controller also uses those signals to determine the attitude of the structure relative to a calibrated sensitivity factor and a user-defined zero point. This allows an operator or installer to determine which portion of the structure will be leveled without regard to the location of the tilt sensor and allows an installer to mount the tilt sensor at any point on the structure.
Owner:INNOVATIVE DESIGN SOLUTIONS

System and method for remotely controlling docking station components

A system and method for remotely controlling loading dock components is disclosed that includes a distribution center having at least one dock station for exchanging materials and a dock component configured to in at least two operational states. An actuator is included that is configured to change the operational state of the dock component in response to an activation signal. A mobile remote control is configured to generate the activation signal to cause the actuator to change the operational state of the dock component and at least one predefined non-activation zone is included such that changing of operational state of the dock component is inhibited when the mobile remote control is located within the at least one predefined non-activation zone.
Owner:RITE HITE HLDG CORP

Motor vehicle pneumatic jacklift system

A permanently mounted pneumatic jack (jacklift) system for motor vehicles, as well as an impact wrench for removing and installing lug nuts. The system provides a quick and safe means of lifting one or more tires off the ground for replacement of a spare or rotating the tires on a motor vehicle. The present invention comprises two or more (typically four) pneumatic jacks, a system ON / OFF switch, an air compressor, a 120-psi air tank, air lines (hoses), individual jack extend / retract switches, jack position-locking pins, safety-locking pins, and impact wrench. Each jack can be locked in a horizontal stowaway or vertical operational position. The jack is cylindrical shaped with a telescopic body that can be extended or retracted as needed to raise and lower the vehicle. A solid cylindrical lift rod slides inside a cylindrical outer housing with a high-pressure seal means used to maintain pressure on the support rod. A ground support foot (plate) is mounted on the lower end of the solid cylindrical lift rod to provide sufficient traction with the ground to support the lifting process. A quick release air coupler is included on the pneumatic chamber to support the use of an air hose and impact wrench. An extend / retract toggle switch is included on each jack to control a solenoid valve to allow the air to flow into the jack. A quick release safety-locking pin is used to mechanically pin the solid cylindrical lift rod to the outer housing once the desired height is achieved to assure that the vehicle does not fall down in the event of a high-pressure air loss, thereby providing safety to the person(s) working around the vehicle. An air compressor located in the engine compartment of the vehicle is mechanically belt-driven off the engine. A high-pressure air line carries the air to a high-pressure (at least 120-psi) air tank located in the trunk or other suitable storage area on the vehicle. Separate air lines extend from the air tank to the individual jacks.
Owner:WILLETT MICHAEL J

Power trailer support structure an leveling system

A power trailer support structure and leveling system continuously monitors the levelness a trailer containing the machinery train of a mobile power system. The invention can level the power trailer automatically while the gas turbine and electrical generator in the trailer are shut down, and can monitor and provide alarm and shut down protection when the gas turbine and electrical generator are operating. The invention includes a plurality of jacks and level sensors mounted to a power trailer, a programmable logic controller interconnected with the jacks and level sensors, and an interface for displaying jack positions and the output of the level sensors. A plurality of actuator mechanisms provide for automatic and manual control and a plurality of power systems between the actuator mechanisms and the jacks extend and retract the jacks in response to operation of the actuator mechanisms.
Owner:VULCAN ADVANCED MOBILE POWER SYST

Vehicle having an articulator

Systems and methods for a vehicle mounted articulator are described. A vehicle conveniently allows an articulator to be moved to various remote work sites. In one embodiment, the articulator can be mounted on a movable base, thereby increasing the flexibility of use and / or reach of the articulator. Such vehicle-mounted articulators can be subjected to various potentially damaging situations due to motion of the vehicle. Various features that allow safe operation of the vehicle and the articulator are disclosed.
Owner:ROMER CIMCORE

Pothole protection mechanism

A pothole protection mechanism provides additional support for the vehicle in the event a wheel is driven into a hole while the platform is elevated. The mechanism includes an extendible and retractable pothole protection bar. A five-bar mechanism serves to actuate the pothole protection bar based on a position of the vehicle lifting section. The construction of the mechanism serves to prevent a crushing hazard while deploying the bar and tolerates fixed objects on the ground while raising the bar.
Owner:JLG IND INC

Pseudo four-leg vehicle leveling system with independent leg lock-out

A pseudo four-leg leveling system for a vehicle, such as a recreational vehicle or the like, includes four jacks in the form of hydraulic cylinders mounted in pairs at the front and rear of the vehicle. A power system supplies hydraulic fluid to extend and retract the jacks thereby adjusting the attitude of the vehicle relative to level. The front two jacks are driven in parallel and the rear jacks are driven separately and independent of the front jacks. When the power system is de-energized the front jacks are hydraulically isolated to improve the stability of the system when static. Pressure operated valves automatically control the isolation of the jacks driven in parallel, as well as return passage to the tank, without the need for additional electronically controlled valves.
Owner:POWER PACKER NORTH AMERICA INC

Automobile self-rescue unit

InactiveCN101823474AEasy to jack upPrevent fatigue and shrinkageVehicle fittings for liftingHydraulic cylinderFuselage
The utility model relates to the technical field of automobile parts, in particular to an automobile self-rescue unit for an automobile to get rid of an accident or turn around in situ when the automobile gets stuck. According to the technical scheme, the automobile self-rescue unit comprises a fixing mechanism, a lifting mechanism and a supporting mechanism, wherein the lifting mechanism is particularly a hydraulic lifting device, and a hydraulic cylinder of the hydraulic lifting device is connected with the fixing mechanism via a bearing capable of allowing the hydraulic cylinder to rotate correspondingly; a lifting rod of the hydraulic lifting device rises from the top end thereof to be fixedly connected with the supporting mechanism; the supporting mechanism is propped against the ground to jack up the automobile; and the lifting rod rotates relative to the hydraulic unit body, so that the wheel can be deviated from the upper part of a pit, and then the automobile can be put down. Accordingly, the automobile self-rescue unit saves the trouble in manually pushing or pulling the automobile and is fast, convenient and practical; a lifting jack is not required for jacking up the automobile and replacing the tires; and the automobile self-rescue unit can effectively prevent the fatigue and contraction of the shock absorption system, turn the automobile around in situ by 180-degree rotation and protect the chassis of the automobile.
Owner:杜鹏

Automatic jacking system for an automotive vehicle

InactiveUS6991221B1Safe and efficient and mannerEasy and efficient mannerVehicle fittings for liftingVehicle cleaning apparatusElectricityMobile vehicle
An automatic jacking system for automotive vehicles includes four sculpe jacks hingably mounted to the frame of the vehicle adjacent the vehicle wheels and hydraulic and electrical lines that communicate with the jacks for operating and controlling the jacks. The hydraulic lines couple the jacks to a fluid reservoir and pump of the hydraulic system, and the electrical lines extend from individual solenoids mounted on each jack to a control panel wherein an in-line fuse is disposed between the solenoids and the control panel switches for that jack and wheel. The control panel also includes a pressure switch for locking each jack in place, and each jack has an associated leak detection sensor that communicates with the control panel switch associated with that jack so that detection of a leak will cause the control panel switch for that jack to blink on and off thereby alerting the individual of a dangerous condition.
Owner:RODRIGUEZ DANIEL G

Floor stop for a mobile base

A mobile base assembly wherein a plurality of wheels 12 are attached to a frame 14 for movably supporting the frame 14 on a support surface 16 and an anchor mechanism 10 lifts the wheels 12 from the support surface 16 and anchors the frame 14 to the support surface 16. A pair of spaced plates (20 or 22) are attached to the frame 14 and an anchor member 34 is pivotally mounted between the plates (20 or 22) for pivotal movement between an anchor position (FIG. 4) and a retracted position (FIG. 3). A lever 70 is pivotally mounted between the plates (20 or 22) and presents a cam 72 for engaging and pivoting the anchor member 34 against the biasing reaction of a spring 60 from the retracted position to the anchor position. A foot 40 is attached to a foot flange extending from the anchor member 34 and has a base 42 for engaging the support surface 16 in the anchor position.
Owner:AFFINITY TOOL WORKS

Mobile engineering machine and control system of support leg thereof

The invention discloses a mobile engineering machine and a control system of a support leg thereof. The control system of the support leg of the mobile engineering machine comprises a controller, a horizontal detection device and multiple hydraulic control devices, wherein the horizontal detection device acquires an inclination angle of the mobile engineering machine; multiple support leg oil cylinders are connected with a main hydraulic source through one hydraulic control device respectively; and the controller controls the hydraulic control devices according to the inclination angle of themobile engineering machine. The controller can determine the state of the mobile engineering machine and can enable the support leg oil cylinders to stretch / retract synchronously and enable some of the support leg oil cylinders to stretch or retract so as to perform leveling operation. By using the control system, dependence on the personal experience and field observation and judgment ability ofoperators can be get rid of, and the state transition of the mobile engineering machine can be implemented while the safety of the mobile engineering machine is ensured, thus the control operation efficiency can be greatly improved.
Owner:SANY HEAVY IND CO LTD (CN)

Support struts for mobile working machines and mobile concrete pump with said support struts

A support strut for mobile working machines, especially for mobile concrete pumps. The support strut (20) has a strut body (38) that can be pivoted around a vertical pivoting axis (32) on a chassis (10), a telescopic part (40), a dual-acting hydraulic cylinder (42) (38) and the telescopic part (40), in addition to a foot part (26) that. Both ends of the telescopic hydraulic cylinder (42) are fixed on fixing points (46, 50) in the area of the opposite ends of the body of the strut (39 / 8) and the telescopic part (40). The vertical pivoting axis (32) is defined by a divided bearing or journal location arranged at an axial distance (S) from the inboard fixing point (46) in the direction of the foot part on the body of the boom (38), said location being positioned in such a way that it transects the displacement axis (52) of the hydraulic cylinder (42) transversely.
Owner:PUTZMEISTER ENG

Standing wheelchair

A standing wheelchair device includes a wheeled base for enabling the device to move on a supporting surface. A harness assembly includes a plurality of braces for attaching to parts of a body of a user of the device, at least some adjacent braces of being connected by joints. A lifting unit mounted on the base, supports a hip joint of the harness assembly, and is configured to raise or lower the hip joint. When the user is attached to the harness assembly and is in a sitting position, raising a height of the hip joint causes the user to assume a standing position. When the when the user is attached to the harness assembly and is in a standing position, lowering the hip joint causes the user to assume a sitting or reclining position.
Owner:UPNRIDE ROBOTICS

Semitrailer antitheft system

A semitrailer antitheft system is described for use with a semitrailer landing gear of the type having a housing-enclosed gear train coupled to a telescoping lower strut. The antitheft system includes a non-rotatable shaft-mounted gear segment for engaging the gear on the stationary shaft of the existing gear train, thereby preventing unauthorized raising or lowering of the telescoping lower strut. A lock is provided on one end of the non-rotatable shaft to prevent unauthorized disengagement of the gear segment from the gear train. The antitheft system may be incorporated into an existing housing, if room permits, or the housing may be modified so as to provide for incorporation. Alternatively, the antitheft system may be provided as an add-on kit to be attached to the existing housing.
Owner:SAFETY LOCK

Trailer landing gear

A landing gear assembly for a semitrailer includes a pair of legs that may be simultaneously raised or lowered by turning a single crank. Each of the legs is configured to be able to be mounted in either an inboard or outboard configuration. This is achieved by providing both sides of each leg with no protrusions that extend beyond the space provided in the mounting bracket and the mounting hole used to connect the landing gear to the semitrailer. The gear assembly of the landing gear includes a unique floor base that receives and supports the input shaft. A cover is used to support the input ends of the input shaft and the output shaft. The cover is connected to the input side of the upper tube of the leg and allows the gear assembly to be easily assembled within the perimeter of the upper leg.
Owner:JOST WERKE

Air, electric and hydraulic landing gear jack

A trailer landing gear drive system in which pneumatic, hydraulic and electric motors, as well as the traditional hand crank, are easily interchangeable. The landing gear jack mechanism is disposed to easily connect to any one of these drive motors. The system can utilize any one of the three motor combinations without making any change to the jack itself. Each drive motor output shaft is keyed to connect to the input shaft driving the worm gear of the jack. The output shaft of each type of motor is keyed the same so that the motors are swappable with respect to the input shaft of the landing gear. The hand crank shaft is also keyed to be the same as the keyed motor output shafts. Each motor may include a flange to permit it to be secured to the landing gear. The system eliminates the gear reduction box and replaced it with a worm gear. Furthermore, the system can be operated remotely so that the operator need not be exposed to the perils of weather, a shifting load, other vehicles in the vicinity or other similar hazards.
Owner:DANIEL JEFFREY
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