1
Yuichi Abe, Masao Yamaguchi, Munetosi Nagasaka: Probe apparatus for testing multiple integrated circuit dies. Tokyo Electron, Tokyo Electron Yamanashi, Oblon Spivak McClelland Maier & Neustadt, May 28, 1996: US05521522 (131 worldwide citation)

There is provided a probe apparatus with a stage for holding a wafer on which a plurality of chips are regularly arranged such that the chips are arranged substantially in an XY plane, a large number of contactors facing the wafer held on the stage, provided to corresponding to respective pads of th ...


2
Shinnosuke Oshima: Elevator device transportable in a motor vehicle. Michael J Striker, February 28, 1989: US04808056 (46 worldwide citation)

An elevator device insertable into and transportable in a motor vehicle for lifting and lowering heavy loads comprises a base plate, a main frame and an additional frame, and an elevating arrangement positioned between said frames. The elevating arrangement is foldable to vertically stand and lean a ...


3
Bernard Pillot: Elevator device for wheelchair and wheelchair incorporating same. Societe a Responsabilite Limitee International Diffusion Consommateur I D C, Bacon & Thomas, February 11, 1986: US04569556 (35 worldwide citation)

The invention is concerned with assistance to handicapped persons. The device according to the invention is in the form of an articulated structure comprising two symmetrical lateral systems each comprising a first deformable quadrilateral, a second deformable quadrilateral, a trilateral, an elastic ...


4
Bryan R Riley: Automatic SMD tester. Ried Ashman Manufacturing, Joseph H Smith, July 10, 1990: US04940935 (35 worldwide citation)

Automated apparatus transfers SMDs with leads for contacting mounting pad surfaces of surface mount PCBs from containers to nests on a rotatable dial, such that the nests support the SMDs by the leads without touching the body of an SMD. At a test station an elevator device elevated the nest to plac ...


5
Dean R Winkelblech: Portable elevator device. Thomas E Sterling, January 24, 1984: US04427094 (31 worldwide citation)

This invention is an electrically powered movable elevator device comprised of a base mounted on wheels upon which is mounted a substantially vertical hollow support member through which a screw passes. A support nut attaches to a platform and engages the screw. An electrical control system attached ...


6
Morio Suzuki, Kenzi Okada: Apparatus for dispensing coin packages. Laurel Bank Machines, Fleit Jacobson Cohn & Price, January 5, 1988: US04717044 (30 worldwide citation)

A plurality of cassette cases for accommodating coin packages are vertically arranged in a coin package dispensing apparatus. An elevator device is disposed to be vertically movable so that it is adapted to be aligned with each of cassette case. The elevator has a discharge cam which transfers coin ...


7
Kenro Motoda: Indoor type mechanized storage facility. Motoda Denshi Kogyo Kabushiki Kaisha, Lackenbach Siegel Marzullo & Aronson, October 30, 1990: US04966513 (28 worldwide citation)

A indoor-type mechanized storage facility includes a box-shaped casing and an elevator device coupled to the casing. The casing contains a plurality of storage portions which are aligned with each other, and a passageway portion which is formed in front of the storage portions. The elevator device i ...


8
Masaoki Ito: Workpiece loading and unloading method and device for a plate processing machine. Amada Company, Wigman & Cohen, June 9, 1992: US05120178 (24 worldwide citation)

A workpiece loading and unloading method and apparatus are disclosed especially for plate processing machines, such as a punch press. The apparatus includes a workpiece storage device positioned on one side of the plate processing machine and having a plurality of vertically arranged shelves for sup ...


9
Sergio Mautino: Mechanized store. Comau S p A, Sughrue Mion Zinn Macpeak and Seas, August 21, 1984: US04466765 (23 worldwide citation)

A mechanized store includes a plurality of cells for storing containers, disposed side by side in horizontal and vertical rows along at least one passage and open on their sides facing the passage, a transporter-elevator device including a first support structure movable horizontally along the passa ...


10
Richard A Bemis, John E Rummele: Toilet seat elevator device. Bemis Manufacturing Company, Fred Philpitt, July 22, 1980: US04213211 (22 worldwide citation)

A toilet seat elevator device which is adapted to be pivotally attached to a toilet bowl and to pivotally support a toilet seat on its upper surface.