1
aaron alls
Artemio V Cano, Aaron Alls, Mike Wiggins: Three stage mast. Wiggins Light Co, Kelly Lowry & Kelley, November 2, 2010: US07823698

The present invention is directed to an apparatus and method for raising and lowering a three-stage forklift mast assembly having a reduced overall lowered height. A first linkage system on the outer and middle masts creates a 2:1 movement ratio of the middle mast with respect to movement of a pisto ...


2
aaron alls
Artemio Cano, Aaron Alls, Mike Wiggins: Three stage mast. Wiggins Lift Co, Kelly Lowry & Kelley, February 5, 2009: US20090032338-A1

The present invention is directed to an apparatus and method for raising and lowering a three-stage forklift mast assembly having a reduced overall lowered height. A first linkage system on the outer and middle masts creates a 2:1 movement ratio of the middle mast with respect to movement of a pisto ...


3
Charles Sperry
Sperry Charles R, Scott Suzanne M, Corliss James M: Inflator/sealer device for inflatable packaging cushion. Sealed Air, December 4, 2002: EP1261474-A2

An inflator/sealer machine useful for inflating and sealing an inflatable cushion having a resistance wire that extends across the inlet of the inflatable cushion. The machine includes an inflation tube, a seal bar, and an anvil. The inflation tube is connected to a source of inflation fluid and has ...


4
John L Warren, James E Brandt: Lightweight extendable and retractable pole. The United States of America represented by the United States Department of Energy, Miquel A Valdes, Roger S Gaither, William R Moser, August 2, 1994: US05333422 (248 worldwide citation)

A lightweight extendable and retractable telescopic pole is disclosed comprising a plurality of non-metallic telescoping cylinders with sliding and sealing surfaces between the cylinders, a first plug member on the upper end of the smallest cylinder, and a second plug member on the lower end of the ...


5
Nathan R Smith: Electronic test head positioner for test systems. inTEST Corporation, Ratner & Prestia, November 10, 1987: US04705447 (141 worldwide citation)

A system for positioning an electronic test head of a test system with respect to an electronic device handler. A positioner assembly moves vertically and provides substantial movement in the horizontal plane with six degrees of freedom. The positioner assembly includes a section for attaching the t ...


6
Fabrizio Lanza, Guido Livon, Stefano Masciangelo, Marco Ilic, Paolo Bassino, Giovanni Garibotto: Selectively operable industrial truck. Fiat Om Carrelli Elevatori S p A, Consorzio Telerobot, Webb Ziesenheim Logsdon Orkin & Hanson P C, August 17, 1999: US05938710 (117 worldwide citation)

An industrial truck, in particular a counterbalanced front-forklift truck, is provided which can be operated both manually and automatically and has a fork to handle pallets and loads located thereon. The forklift truck is equipped for automatic operation with a control system which can be brought i ...


7
Jean Pierre Merlet: Articulated device, for use in particular in robotics. Inria Institut National de Recherche en Information et en Automotique, Toren McGeady & Associates, October 1, 1991: US05053687 (78 worldwide citation)

An articulated device includes two plates (PI, PS) interconnected by six k members (OLij) disposed in a closed latticework structure, and a control assembly for controlling the relative positions of these two plates. Each link member is of substantially constant length and the control assembly also ...


8
Raymond E Albrecht, Robert G Lindner: Adjustable pedestal for elevated floors. H H Robertson Company, George E Manias, December 17, 1985: US04558544 (77 worldwide citation)

An adjustable pedestal adapted to support individually removable panel members in accurate, edge-aligned relation and in a common horizontal, that is level plane. The pedestal includes a head assembly supported on an upper end of a support. The head assembly includes a head member having a generally ...


9
Benjamin R Bollinger: System and method for rapid isothermal gas expansion and compression for energy storage. SustainX, Goodwin Procter, September 28, 2010: US07802426 (74 worldwide citation)

The invention relates to systems and methods for rapidly and isothermally expanding gas in a cylinder. The cylinder is used in a staged hydraulic-pneumatic energy conversion system and includes a gas chamber (pneumatic side) and a fluid chamber (hydraulic side) and a piston or other mechanism that s ...


10
Kerim Patrick Bothor, Olaf Torge: Device for large-volume containers. McCormick Paulding & Huber, November 28, 2006: US07140516 (69 worldwide citation)

The invention pertains to an emptying device for large-volume receptacles which consists of an auxiliary transport apparatus that is composed of at least four uprights, on the lower ends of which one respective stacking leg is arranged and in the lower end of which one respective lifting mechanism i ...