[특허]Sheet transfer device and method

[미국특허] Sheet transfer device and method 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B65H-005/08
출원번호	US-0060973 (1987-06-16)
발명자 / 주소	Vander Meer Richard H. (Arvada CO) Pearce Ronald A. (Lakewood CO) Kapke Milton W. (Golden CO)
출원인 / 주소	Goldco Industries, Inc. (Loveland CO 02)
인용정보	피인용 횟수 : 15 인용 특허 : 5

초록 ▼

A sheet transfer device and method are disclosed for transferring sheets from a sheet stack to a utilization area such as a can pallet. A base unit causes pivoting of a beam about a moveable pivot point so that a sheet picked up from the sheet stack is moved upwardly for a substantial distance and then pivoted to a point above a can pallet, after which the sheet is moved downwardly and deposited on the upwardly extending tops of a horizontal layer of cans on the can pallet. Suction is supplied through a plurality of cups brought into engagement with the top sheet of a sheet stack to lift the top sheet from the stack, with the suction being terminated when the sheet is deposited on the can pallet to thereby release the sheet. Upward movement of the sheet from the sheet stack and downward movement of the sheet toward the can pallet is effected by use of a cam follower engaging contoured cam guides to force displacement of the pivot point of a transfer beam as needed to obtain the desired movement toward and away from the can pallet and sheet stack.

대표청구항 ▼

A sheet transfer device for transferring a sheet from a first predetermined position to a second predetermined position that is spaced with respect to said first predetermined position, said device comprising: sheet engaging means for engaging a sheet at said first predetermined position and thereafter releasably maintaining said sheet in engagement with said sheet engaging means; transferring means having a base portion, a moveable beam and control means, said base portion including pivot means having said movable beam pivotably mounted thereon at a position spaced from said sheet engaging means so that said pivot means is substantially immovable in a vertical direction, said moveable beam being connected with said sheet engaging means to cause said sheet engaging means to be moved from said first predetermined position to said second predetermined position while said control means determines the effective length of said movable beam to thereby enable such movement to include substantially linear movement of said connection between said movable beam and said sheet engaging means in a substantially vertical direction away from said first predetermined position for a substantial distance during a first portion of said movement, movement of said connection between said movable beam and said sheet engaging means having a horizontal component during a second portion of said movement, and substantially linear movement of said connection between said movable beam and said sheet engaging means in a substantially vertical direction toward said second predetermined position for a substantial distance during a third portion of said movement, said moveable beam of said transferring means moving in a substantially vertical plane during said movement of said sheet engaging means from said first predetermined position to said second predetermined position; and releasing means for causing said sheet to be released from said sheet engaging means when said sheet has been moved by said sheet engaging means to said second predetermined position.

이 특허에 인용된 특허 (5) 인용/피인용 타임라인 분석

Orii Masaru (Machida JPX), Apparatus for automatic feeding of workpiece.
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Schaefer ; Jr. William J. (Dayton OH), Item dispensing system.
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Hams Kenneth A. (Easton PA), Method and apparatus for preventing insertion errors.
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Thibault Jacques G. A. (35 ; rue Robert Legeay 94000 Creteil FRX), Palettizing-depalettizing apparatus.
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Gustafson, Arthur L., Sheet feeder and transfer apparatus.
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이 특허를 인용한 특허 (15) 인용/피인용 타임라인 분석

Blake, Laurence S.; Rombult, Philip A.; Krupica, Libor; Larsen, David B.; Folsom, James C.; Freeman, Ross A.; Jacques, Roger A.; Ring, Robert S.; Smith, Gerald L., Apparatus for loading and unloading a supply of plates in an automated plate handler.
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Blake,Laurence S.; Rombult,Philip A.; Krupica,Libor; Larsen,David B.; Folsom,James C.; Freeman,Ross A.; Jacques,Roger A.; Ring,Robert S.; Smith,Gerald L., Apparatus for loading and unloading a supply of plates in an automated plate handler.
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Reid Laurie M. (Casselberry FL) Hunt Gary D. (Longwood FL), Computer controlled article handling device.
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Talbot Rodney S. ; Ingraham Thomas M., Container handling device and method.
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Simkowski, Donald J., Contoured palletizer layer pad.
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Simkowski Donald J. (Loveland CO), Device and method for palletizing unstable articles.
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Baumann, Michael, Device and method for quickly grouping picked goods for transport.
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VanderMeer Richard H. (Loveland CO) Simkowski Donald J. (Loveland CO), Device and method for repeatedly forming a preselected arrangement of conveyed articles.
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D\agnolo Armando (Porcia ITX), Device to palletize yarn packages.
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Pawelski, Joseph; Ingraham, Thomas M., Flow restricted positioner control apparatus and methods.
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Pawelski, Joseph; Ingraham, Thomas M., Flow restricted positioner control apparatus and methods.
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Donald J. Simkowski, Palletizing or depalletizing unstable articles utilizing article group pick-up and transfer.
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Johnsen, Ole; Kowalczuk, Wojciech; Trottier, Denis, Palletizing system and method.
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Pawelski, Joseph W., Position control apparatus.
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Bolzani, Dante, Universal method for the quick layer palletization of objects and relative system with rollup planes.
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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] Sheet transfer device and method 원문보기