[특허]Ergonomic workstation conveyor apparatus and method

[미국특허] Ergonomic workstation conveyor apparatus and method 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B65G-047/00
출원번호	US-0866723 (1997-05-30)
발명자 / 주소	Brumm Christopher A. Liner Robert E. Cramer Christopher L. Howard Brent R.
출원인 / 주소	Shuttleworth, Inc.
대리인 / 주소	Woodard, Emhardt, Naughton Moriarty & McNett
인용정보	피인용 횟수 : 6 인용 특허 : 35

초록 ▼

An apparatus and method for conveying objects to a seated human operator, including a powered conveyor with slippable rollers that is part of a workstation area for the operator. The conveyor is compact enough that a human operator can sit adjacent to it with the operator's legs underneath the moving surface path and perform work on objects being conveyed along the surface path. Also there is a compact driving mechanism for driving the roller shafts. The roller driving and support assemblies are of low vertical height and clear the operator's legs while at the same time maintaining the top surface of the driving and support assemblies and surface path at a comfortable height for the operator's arms. The driving and support assemblies, rollers and roller shafts, and various driving elements provide protection for the human operator. A product stop assembly is also included that stops an object being conveyed along the surface path so that it can be worked on by the human operator. The product stop has a compact vertical height compatible with a workstation.

대표청구항 ▼

[What is claimed is:] [1.]a plurality of roller shafts;a plurality of slippable rollers driven by said roller shafts, said rollers defining a surface path for conveying objects;a driving mechanism including a drive shaft for driving said roller shafts, said driving mechanism having a bottom;a first member along the bottom of said driving mechanism for protection of the legs of the seated operator from said drive shaft;a product stop located underneath the surface path and in front of the seated operator, said product stop including an actuator operable for stopping an object on the surface path in front of the seated operator, said product stop having a bottom; anda second member along the bottom of said product stop for protection of the legs of the seated operator from the operation of said actuator.

이 특허에 인용된 특허 (35) 인용/피인용 타임라인 분석

Smith Jason T. (Hinsdale IL) Church Thomas A. (Woodridge IL) Johnson Theodore (Wheaton IL), Accumulating conveyer.
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Bourgeois Ronald D. (80 Front St. Scituate MA 02066), Accumulating roller conveyor.
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DeGood David A. (3174 Hudson Hudsonville MI 49426) Stevens David K. (Jenison MI), Accumulation live roller conveyor.
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Dixon Paul H. (Belvidere IL), Apparatus for handling pallet-supported workpieces.
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Scourtes George (Plymouth MI), Apparatus for stopping articles on a conveyor.
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Barth Klaus (Neukirchen-Vluyn DEX), Arrangement for the transport of printed circuit boards.
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Mkinen Matti (Lorettostrasse 57 7800 Freiburg DEX), Assembly system.
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Koltookian Sarkis A. (Cedar Falls IA), Conveyor blade stop device.
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Melgaard Hans L. (Minneapolis MN), Conveyor for a clean room.
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Kantarian Edward T. (4325 Arlington Dr. Royal Oak MI 48072) Staub Donald F. (814 Fox Run Bloomfield Hills MI 48013), Conveyor load stop and release apparatus.
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Rae George (Port Hope CAX), Conveyor roller.
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Dorner Wolfgang C. (Oconomowoc WI), Conveyor system.
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Helgerson David E. (Plymouth MN) Lee Brian R. (Prior Lake MN), Conveyor technology.
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Shuttleworth James J. (Huntington IN) Sprague Carlton S. (Huntington IN), Conveyor with driven slippable rollers.
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Helgerson David E. (Plymouth MN) Lee Brian R. (Prior Lake MN), Conveyors.
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Kettelson Russell W. (Drayton Plains MI), Cushioned stop for powered conveyor.
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Villachica John (P.O. Box 5104 Wheatridge CO 80034), Document sorting workstation and method.
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Wakabayashi Takao (Osaka JPX), Drive wheel conveyor.
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Harms Jeffrey (Spring Lake MI), Interlocking torque tube-pulley assembly for live roller line shaft conveyors.
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Fleischauer Fred J. (1345 Meadowlark Drive Pittsburgh PA 15243), Limited torque conveyor construction.
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Fultz William A. (Louisville KY) McLochlin David M. (Louisville KY), Line shaft accumulation conveyor.
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Helmstetter Christopher M. (West Trenton NJ), Method and apparatus for stopping and clamping substrates.
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Evans Donald E. (Hilliard OH), Mini-roller conveyor with variable pressure traction sleeve.
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Kim Keum M. (Inchon KRX), Oil feeding means incorporated in a horizontal type rotary compressor.
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Sticht Walter (Karl-Heinrich-Waggerl-Strasse 8 A-4800 Attnang-Puchheim ATX), Positioning and stop device for workpiece carriers of a conveyor.
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Shilander Frank R. (Euclid OH) Kiss Gyorgy (Chesterland OH), Power roller accumulating conveyor.
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Kampf Richard S. (Costa Mesa CA), Retractible stop having reduced retraction resistance.
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Chorlton Derek C. (Stafford GB2), Roller conveyor permitting low pressure accumulation of articles.
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Hatouchi Gokichi (Komaki JPX), Shelf apparatus utilizing rollers.
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Rae George (Port Hope CAX), Slip friction roller drive.
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Clopton Robert T. (Magnolia KY), Stop for conveyor.
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Doro Robert J. (8822 Greenview La. Greendale WI 53129), Torque limiting device for roller conveyor live roller.
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Livia Michael R. (Brooklyn NY) Gould William S. (Suffern NY) Suhr Peter J. (Westbury NY), Tube or bar stock feed system.
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Van Der Schie Donn R. (Grand Haven MI), Zero pressure accumulation conveyor and brake assembly.
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Davis Jonathan R. (Dallas TX), Zero pressure accumulation conveyor and trigger assembly.
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이 특허를 인용한 특허 (6) 인용/피인용 타임라인 분석

McTaggart, Michael Douglas; Noestheden, Andrew, Conveyor escapement.
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Pryor, Glen F.; Lindee, Scott A., Food stack aligning device for conveyor.
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Roll, Eric; Daenzer, Klaus; Stroud, Gregory C.; Ranc, Breton C.; Snodgrass, Allen R.; Poulson, Ronald, High speed diverter.
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Hart,Steven L.; Daenzer,Klaus P.; Howard,Brent R., Low electrostatic discharge conveyor.
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Corn, Bryan Dale, Repositionable extendable stop.
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Matsumoto, Bungo, Transport unit, deceleration stop device, transport system, and control method.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Ergonomic workstation conveyor apparatus and method 원문보기