Did You Know...
...Chester Carlson was a patent agent who tired of having to make multiple copies of patent applications using the only duplication method available at the time: carbon paper. In 1959 he came up with a new copying system and took it to IBM for evaluation. The "experts" at IBM determined potential sales to be only 5,000 units because people wouldn't want to use a bulky machine when they had carbon paper. Carlson's invention was the xerography process, the company founded on the system is Xerox.
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| Number | Title | Issue Date |
| 7384233 | Industrial truck A vehicle of the industrial truck type comprises a chassis (3), at least three wheels (4) arranged to support the chassis while resting on the ground and a lifting unit (8) connected to the chassis having one or more members (9) arranged ... | 06/10/2008 |
| 7360662 | Telescopic boom arm A telescopic boom arm operable between a retracted position and an extended position includes an elongate first boom section, an elongate second boom section, and a flexible hydraulic line. ... | 04/22/2008 |
| 7350308 | Sleeve cone angle measurement system For repeatably and accurately measuring characteristics of workpieces, such angle of taper of a conical cavity defined by a workpiece, examples may include a system having a stage movable in predictable and repeatable increments, and a compliancy fixture. The compli... | 04/01/2008 |
| 7328812 | Overhead travelling carriage A centering member 20 is pressed downward using an elastic member 28; the centering member 20 is provided at the bottom of a platform 14. A plate 26 receiving an upper end of the elastic member 28 is positioned high while th... | 02/12/2008 |
| 7322787 | Devices and methods for reversing, transporting, and processing substrates A substrate is supported on a plurality of substrate supporting pins mounted to a second movable member. Next, so as to bring the plurality of substrate supporting pins close to a plurality of substrate supporting pins mounted to a first movable member, the first mo... | 01/29/2008 |
| 7314343 | Miniature manipulator for servicing the interior of nuclear steam generator tubes A manipulator for servicing tubes extending through a tube sheet having three major components: a base member, a block member, and a foot member. The base member has a holder for supporting tooling or inspection devices. The base member also has at least one gripper... | 01/01/2008 |
| 7299883 | Apparatus and method for extinguishing fires in a multi-floored building An apparatus for treating a fire in a multi-floored building, a method of treating fire in a multi-floored building, and a portable apparatus for assembly and subsequent treating of a fire in a multi-floored building are disclosed. The apparatus, method and system i... | 11/27/2007 |
| 7290978 | Photomask flipper and single direction inspection device for dual side photomask inspection A flipper for rotating and positioning a photomask in two flip orientations includes a flip unit rotatably held in a base. The flip unit includes a flip frame in which clamps are preferably spring loaded guided such that the clamps are oppositely and laterally displ... | 11/06/2007 |
| 7272524 | Method and a system for programming an industrial robot to move relative to defined positions on an object, including generation of a surface scanning program A method and a system for programming an industrial robot to move relative to defined positions on an object. The system includes a geometrical model of the object, the real object, and an industrial robot. A plurality of measuring points are generated corresponding... | 09/18/2007 |
| 7261549 | Device and a method for removing an object from a moulding tool A device (1) and a method for removing an object from a moulding tool (2) in connection with casting or moulding an object, wherein there is a retaining force between the moulding tool and the object. The device comprises a body (5), coupling me... | 08/28/2007 |
| 7236166 | High-resolution rapid manufacturing The present invention is a method for forming an object, the method comprising jetting a first material to form a plurality of layers that define a support structure increment, and extruding a second material to form a layer of the object. The layer of the object su... | 06/26/2007 |
| 7229397 | Tool changing device for a machine tool and method for changing tools on a machine tool A tool changing device for a machine tool with at least one tool carrier is proposed, which comprises at least one transit station, into which a tool is introducable in an inward transit direction and is extractable in an outward transit direction, wherein, at the t... | 06/12/2007 |
| 7225482 | Hoist A hoist pivotally connecting mast 1 to lifting arm 2, by a mechanism comprising a link 5 pivoting about a fixed pivot 8 on the mast 1 and a moving pivot 6 on the lifting arm 2. A restraining link 9 between a pi... | 06/05/2007 |
| 7225865 | Apparatus for positioning a tong and drilling rig provided with such an apparatus A method and apparatus for positioning a tong comprises a piston and cylinder assembly and a mounting assembly therefor. The mounting assembly is mounted on a support beam in the drilling derrick and the piston and cylinder assembly is pivotally mounted on the mount... | 06/05/2007 |
| 7223061 | Boom A boom for a telescopic loader, is described. It is proposed that the boom be configured with a carrier arrangement having one end fastened to a frame of the loader vehicle, free to pivot, and having a second free end defined by an attaching flange. A front piece in... | 05/29/2007 |
| 7202578 | Electromagnetic drive device An electromagnetic drive device comprises a drive part (10) arranged to be reciprocated in the stroke direction (H) and possessing a circular or oval cross section, said drive part having a permanent magnet arrangement magnetized athwart the stroke direction ... | 04/10/2007 |
| 7172083 | Mobile hydraulic hoist A mobile hydraulic hoist unit which is readily maneuverable to a position straddling a load and then conveniently operated to lift and securely transport such load over a variety of terrains and surfaces and to safely and accurately deposit that load at a specific l... | 02/06/2007 |
| 7152709 | Industrial vehicle A steering system for steering front and rear wheels of an industrial vehicle has an upper frame rotatably coupled on an upper side of a lower frame, a steering system rotating the front and rear wheels in a predetermined direction as a steering wheel is rotated, a ... | 12/26/2006 |
| 7153080 | Hydraulic level-loading and dumping trailer A trailer, having the capability of lowering its deck to the ground surface for ease of loading and unloading from the ground; raising its deck to a loading dock height for ease of loading and unloading from a loading dock or other elevated surface; and tilting its ... | 12/26/2006 |
| 7077209 | Mast for handling a coiled tubing injector A mast for lifting and suspending over a wellhead a coiled tubing injector and blow out preventer is pivotally mounted on a rear portion of a truck. The mast has two side-by-side telescoping legs that extend and retract synchronously. When in a retracted position, t... | 07/18/2006 |
| 7029226 | Cargo carrying deck for the tractor of a semitrailer truck Cargo carry apparatus (220) for a tractor (500) of a semitrailer truck includes a rotatable deck (222) mounted between the fifth wheel (502) and the cab which pivots from a vertical position to a horizontal position until the deck rests u... | 04/18/2006 |
| 7004454 | Motorcycle and small vehicle lift A lift apparatus includes a base frame having a pair of ground engaging caster assemblies and a pair of horizontally extending divergent legs each having an inner end attached to the base frame and an outer end with a roller attached thereto, the casters and the rol... | 02/28/2006 |
| 7004714 | Method and apparatus for automatically loading socks, knee socks and the like onto forms An apparatus for automatically loading socks on forms (1) comprises a suction unit (20) at an inlet, a carousel (10) with several stations (2, 3, 4, 5), a positioning unit (30) of the sock (S), a tucking-up unit (40) and a p... | 02/28/2006 |
| 6997671 | Separating arrangement for a cartoning machine A separating arrangement for the individual removal of carton blanks (Z) from a magazine (M) and for shifting the removed carton blank (Z) from a removal position into a transfer position has a motor-driven pivoting arm (5) and means (6) arranged there... | 02/14/2006 |
| 6976574 | Arrangement for transferring plates between a plate conveyor and a storage rack or similar structure In an arrangement for the transfer of plates between a plate conveyor and a holding structure by a transport arm, which is pivotally supported with one end on a support structure and pivotally supports at its other end a plate holder for engaging a plate selectively... | 12/20/2005 |
| 6965230 | Apparatus and method for determining the position of the end of a threaded connection, and for positioning a power tong relative thereto Apparatus and method for positioning a power makeup/breakout device, commonly referred to as a “power tong unit,” along the longitudinal axis of a tubular, with respect to the end of a connection. A probe having an electric coil is mounted on the power tong. An ... | 11/15/2005 |
| 6913133 | Transfer and tilt apparatus A transfer device has an undercarriage with two or more carriage portions which are movable along a travel path between a first location and a second location. The carriage portions carrying at least one work piece support. A linkage extending between the carriage p... | 07/05/2005 |
| 6857844 | Method and apparatus for removing tire treads from storage device An apparatus and method for removing an unvulcanized are tread from a storage device (14) includes the step of inverting the tread (12) and transporting it to a roller conveyor in a single step. The tread (12) is picked up by a vacuum bar (80... | 02/22/2005 |
| 6779961 | Material handler with electronic load chart The present invention is directed to a material handler that includes a frame, a telescoping boom, a boom extension sensor, a boom angle sensor, and a control system. The telescoping boom is coupled to the frame, pivotable between a lowered and a raised position, an... | 08/24/2004 |
| 6761527 | Method and apparatus for removing tire treads from storage device An apparatus and method for removing an unvulcanized tire tread from a storage device (14) includes the step of inverting the tread (12) and transporting it to a roller conveyor in a single step. The tread (12) is picked up by a vacuum bar (8... | 07/13/2004 |
| 6726437 | Telescoping loader lift arm A telescoping lift arm assembly has an outer lift arm tube that is formed with a cross section configuration that has spaced side walls, and outwardly extending flange guide panels at the lower portions of the side walls. An inner lift arm tube is generally bell-sha... | 04/27/2004 |
| 6699002 | Telescopic lifting vehicle Telescopic lifting vehicle comprising a support frame having a central longitudinal axis of development at the two sides whereof are mounted a control cab and an engine. The engine and the cab identify between them a housing open superiorly and developing... | 03/02/2004 |
| 6641355 | Transportable lift truck with telescopic lifting arm A self propelled transportable lift truck (A) having a frame (1) formed by two spaced parallel longitudinal front members and a rear transverse member, at least two front wheels (5, 6) and at least one steerable rear wheel (7), such that the lifting mecha... | 11/04/2003 |
| 6471504 | Robot for production machine A first base-side pulley is disposed at the base portion of a first arm portion; a first distal-side pulley is disposed at the distal portion of the first arm portion; a second base-side pulley is disposed at the base portion of a second arm portion; a se... | 10/29/2002 |
| 6353773 | Remote control system for biped locomotion robot A remote control system for remotely controlling a biped locomotion robot as manipulated by an operator has an upper body support mechanism for supporting an upper body of the operator while allowing the operator to move feet thereof. Operation states of ... | 03/05/2002 |
| 6325749 | Robot vehicle for hot-line job A robot vehicle for hot-line job for transmission and distribution lines which comprises an insulating boom formed of an insulating material at a tip end stage of multiple stage booms, a base end of which is supported on an elevated work vehicle to be cap... | 12/04/2001 |
| 6132164 | Material handling vehicle A material handling vehicle comprising a structure having ground engageable propulsion means and a material handling means comprising a boom mounted on the structure for raising and lowering swinging movement relative to the structure and driven for said ... | 10/17/2000 |
| 6062845 | Take-out mechanism for blow molding machine A take-out mechanism for removing sets of blow molded bottles from a blow mold includes a rotary turret, a take-away conveyor and a drive for moving the turret between the blow mold and the take-away conveyor. The turret has a number of sides with a plura... | 05/16/2000 |
| 6037733 | Robot having multiple degrees of freedom An improvement is set forth in a robotic arm structure which includes at least two links. θ motion is provided about a primary axis at the proximal end portion of the proximalmost of the links. R motion proceeds radially from the primary axis whereby the... | 03/14/2000 |
| 5970834 | Depalletizer and hopper feeder Disclosed is a system which includes a method and apparatus for the removal of carton bundles from where they are stacked, such as on pallets, re-positions the carton bundles relative to a carton holding structure such as a hopper, removes the restraining... | 10/26/1999 |
