Match Document Document Title
8181937 Hydraulic leveling cylinder  
An anodized aluminum hydraulic leveling cylinder 10 for a vehicle includes an extruded hollow body 20 having a vehicle attachment portion 24 for attaching the body to the underside of a vehicle. A...
8162289 Modular jack apparatus for lifting floors and other structures  
An apparatus which is positionable between a structure to be lifted and an underlying support surface for lifting the structure utilizes a bottom plate and a cap between which a spacer member, such...
8066259 Hydraulic jack with lowering control means  
A hydraulic jack comprising a hydraulically actuated saddle movable from a first lowered position to a second raised position, the jack having a handle which, when pumped up and down, hydraulically...
8029036 Apparatus for lifting pipelines  
Apparatus for the lifting of pipelines, includes a frame having two vertical side beams and a transverse top beam interposed between the vertical beams. Two concave and symmetrically disposed...
8016266 Portable apparatus and method for lifting a vehicle that compensates for lateral motion of the vehicle  
A lift apparatus for lifting a structure includes a base, a bell crank pivotably coupled to the base, a coupling member for engaging a portion of the structure, pivotably coupled to the bell crank...
7975986 All-air vehicle lifting jack  
Disclosed is an all-air jack for lifting a vehicle, comprising: a frame assembly; a first bellow at an upper portion of the frame assembly; a second bellow at a lower portion of the frame assembly;...
7926787 Elevated platform and method of elevating the same  
An elevated platform is provided. The elevated platform includes a platform and a housing. A bladder that includes a first surface is coupled with and operative to elevate the platform. The first...
7921531 Pneumatic battering ram and method therefor  
A pneumatic battering ram is disclosed. The battering ram has a housing, a pressurized air tank, a ramming head, and a pivotable ramming edge. Air released from the air tank into the housing forces...
7878482 Jack stand and jack combination and method of elevating a load  
A jacking system is disclosed in which a hydraulic jack, having a raisable piston, is used, in combination with a jack stand having a raisable support column, to raise a load. In a preferred...
7806384 Lift with low profile rotatable coupling  
A lift includes a housing for rotatably receiving a hydraulic cylinder with a piston rod coupled to a generally cylindrical support tube. A low profile connecting head for supplying hydraulic fluid...
7770868 Telescopic lifting assembly  
A telescopic lifting assembly designed particularly for the hydraulic height adjustment of a medical treatment table includes two antiparallel juxtaposed linear drives (2, 3) connected functionally...
7766306 Device for removing wheel end components as an assembly on vehicles with ball joints and method for servicing vehicle ball joints  
A device for removing a vehicle wheel end assembly includes a base having an upright section; and a hub support movable with respect to the upright section, the hub support having a first section...
7708005 Apparatus and method for splitting masonry materials  
An apparatus for splitting masonry material which includes a frame and table vertically moveable in the frame, the table also having an attached lower blade, for supporting masonry material thereon...
7694940 Multi-directional lifting apparatus  
There is disclosed a jack that provides lifting from multiple orientations or directions. The jack is able to provide the lifting from these multiple orientations as fluid is continuously...
7658573 Trench shoring extraction device  
A hydraulic lifting device including a main beam, two or more connection plates fixedly connected to the main beam, at least two legs, each leg pivotably attached to two of the plates, at least two...
7611127 Tire changing kit  
A tire changing kit includes a jack movable between lowered and raised configurations and an impact wrench. An electrical plug is configured for electrical communication with an automobile battery...
7604219 Patient lift systems with telescopic lifting apparatus  
Patient lift systems having a telescoping lifting apparatus include a telescopically displaceable lifting beam and a fixed lifting beam. The telescopically displaceable lifting beam may be operable...
7552912 Fluid pressure device  
A fluid pressure nut 16 has a first load supporting member 17 disposed in a flange 13a and a second load supporting member 18 axially movably attached to the first load supporting member 17,...
7490813 Rescue tool  
A rescue tool including a hydraulic jack having an extensible ram and a pivoting handle for pumping the jack so as to extend the ram. The handle has a free end and a socket in the free end. A...
7421841 Three-shift lifting mechanism for jack or the like  
The load dependent, variable displacement, at least three-shift hydraulic mechanism includes a hydraulic device disposed at the front side of a valve block and adapted to move a ram piston oriented...
7357374 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Jack stand and jack combination and method of elevating a load
 
The combination of a jack stand and a vertically oriented, compact hydraulic jack enables a user to avoid misplacement when lifting a load. The stand includes a vertically oriented column moveable...
7334775 Device for opening, by means of force, doors, windows and other types of openings, with a remote control  
The invention relates to a device for opening, by way of force, an operating sash (100) which has a length (L) and which comprises an opening part (102) and a fixed frame (104), such as a door or...
7264226 Remotely-adjustable support apparatus and methods  
Remotely-adjustable support apparatus and methods are disclosed. In one embodiment, an apparatus includes a primary support and a secondary support moveably coupled to the primary support. The...
7264215 Apparatus for supplemental support of items used in manual tasks  
The inventive technology relates to methods and apparatus for providing supplemental support for items used in manual tasks and may include one or more of the following features: a supplemental...
7240771 Mast staging hydraulic circuit  
A multistage mast assembly for use on a lift truck and method of operation for staging first and second mast sections of the multistage mast assembly. Each mast section has a retracted position and...
7234683 Hydraulic rescue tool supplied by a battery  
The invention relates to an electric rescue tool, comprising: a frame (9); a pair of claws (3a, 3b) mounted movably on the flame; a hydraulic drive cylinder (20) received in the frame; a hydraulic...
7182316 Adjustable support bracket  
An adjustable support bracket to be used in combination with a support pier or post to support a structure subject to weights or loads. A support pier is placed in proximity to a surface requiring...
7163087 Portable vehicle lift  
The disclosed invention is a portable vehicle lift for elevating a motor vehicle. The lift includes spaced apart beams which are positioned under the vehicle, each beam has a plurality of hinged...
7147211 Hydraulic jack stand  
The hydraulic jack stand is a hydraulic jack with an integral jack stand. The jack stand helps stabilize and support a heavy object being lifted by the jack. The hydraulic jack stand uses multiple...
7111337 Height-adjustable washstand  
The present invention provides a bracket for a height-adjustable washstand capable of allowing the washstand to stably go up and down by providing a cylinder at the bottom of the washstand, and a...
7100897 Hydraulic jack  
Disclosed is a jack lever, in which oil is pumped by piston (10) to move a cylinder (20) faster, vacuum being created at a lower portion of the cylinder (20) moving up, oil in an oil tank (101)...
7082662 Method and apparatus for installing sectional flooring  
A sectional flooring installation device allows carpet installation teams to quickly remove and install sectional carpeting in locations that have multitudes of the bookshelf assemblies, for...
7063305 Adjustment of device for setting laminar plate elements  
An adjustment device for setting laminar plate elements having a nut screw supported by a bearing structure and a threaded through hole for receiving the screw. The screw has an end protruding from...
7000900 Hydraulically powered reel lift  
A portable reel jack for supporting and lifting large spools of heavy cable, wire and the like includes a hydraulic lift with an extendable piston rod. A stanchion that is pivotally connected to...
6966541 Hydraulic lifting assembly and method  
An assembly for lifting and supporting a journal body with respect to a stationary body including: a support bracket for being secured to said stationary body; an elongated support member to engage...
6964542 Pin and collar shoring device  
A shoring device is disclosed comprising a piston and a cylinder. The piston is axially expanded by compressed gas, whereby the shoring device engages two opposing surfaces. An outer cam collar and...
6941791 Dash bridge and hook rescue device  
The dash bridge and hook rescue device is a two piece emergency rescue tool utilized in the extraction of accident victims from underneath a dashboard and steering column as the result of an...
6929249 Pneumatic lift device  
A pneumatic lift device that has a lift unit and an activatable air supply connected to the lift unit with the lift unit having a substantially rectangular base with four sides and a substantially...
6923599 In-ground lifting system and method  
An in-ground lifting system and method are provided that is operable for raising a structure and its foundation at least several feet. In one presently preferred embodiment, the method is utilized...
6916013 Device for exerting pressure on a door or on any other vertical planar surface  
A device for exerting thrust from external abutment points (1, 2) onto a door or any other vertical plane surface (3) such as a partition, the device being characterized in that it includes: a...
6886200 Hydraulic actuator apparatus for a surgical table  
A patient support is provided comprising a support surface, a base, and a lift assembly positioned to support the support surface above the base. The lift assembly includes an actuator configured...
6866249 B-post extension device  
The B-post extension device is a movable support base utilized in emergency rescue situations involving automobiles, specifically door openings, the device providing for an adjustable support base...
6860470 Pneumatic monopod hoist  
A pneumatic monopod hoist that functions as a personal lifting aid. The hoist is light in weight to allow for hand transport and is sized to be used in constrained areas, such as within an aircraft...
6763566 Method and device for demounting/remounting hammers, hammer axles and/or protective caps of rotors of hammer crushers  
A method and apparatus involving releasing the rotor (1) and turning it to and fixing it at top dead center, attaching an extractor head to an exposed end of the hammer axle. A cross-piece (2.1) is...
6746183 Shoring device with outer ratcheting collar  
A shoring device comprises a piston and a cylinder. The piston is axially expanded by compressed gas, whereby the shoring device engages two opposing surfaces. An outer ratcheting collar and a...
6742766 Dual assist hydropneumatic jack  
A dual-assist hydropneumatic jack. The dual-assist hydropneumatic jack includes a frame having an upper portion, a lower portion, and a central portion. The central portion defines a chamber...
6654973 Mobile lift-assisted patient transport device  
A lift-assisted device including a seat portion; a seat support portion which supports the seat portion; a base portion; an undercarriage portion which comprises of at least one scissor linkage...
6634462 Free link system for precise control  
A free link system including a drive assembly mounted along an imaginary longitudinal center line of a rectangular base, the drive assembly including two identical units provided on opposing ends...
6623146 Lifting apparatus particularly for lighting fittings  
The invention relates to an improved lifting apparatus (1), particularly for lighting fittings and not, for shooting studios, comprising a pair of pantograph structures (2, 3), provided side by...
6581913 Transmission lift device  
The invention is a transmission lift and stand to elevate and support one or more transmissions or other heavy vehicular parts for stationary work and repair at a height of optimal comfort and...