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Process and apparatus for isolating flexible flat objects
   
Document Number
US Patent 6481953
Issued Date
November 19, 2002
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Abstract
In a process and an apparatus for isolating flexible flat objects (5) by lifting the objects (5) off a stack (1) and removing the lifted objects in a transport direction (9) it is provided that each object be aligned into a set position while being in a partially lifted state.
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Process and apparatus for isolating flexible flat objects - US Patent 6481953 Drawing
Drawing from US Patent 6481953
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Number of Claims:
46
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Owner
LTG Mailander GmbH (Stuttgart,DE)
Published
November 19, 2002
Application Number
09/548,808
Filed
April 14, 2000
US Classification
414/796   271/91
Int'l Classification
B65H   9/10   (20060101)   B65H   3/08   (20060101)  
Priority Data
Apr 16, 1999 [DE] 199 17 405
USPTO Field of Search
414/796   414/797   414/796.8   414/907   271/10.01   271/11   271/12   271/15   271/18   271/20   271/91   271/92   271/93   271/107  
Related Patents
6641131 - Handling device, in particular for handling boards and foils - Owned by Festo AG & Co. (Esslingen,DE)

A handling device is proposed, in particular for handling boards and foils, with a number of suction grippers located in a plane. A suction plate (10) is provided which is made of a porous material or sintered material and a suction pressure can be applied to said suction plate, where said suction plate is equipped with openings (19) permitting passage of the suction grippers (18). In addition, positioning means (23) are provided so that in a first position setting, the suction grippers (18) extend past the suction surface (15) of the suction plate (10) and so that in a second position setting, the suction grippers (18) are set back into the openings (19) in such a manner that they no longer extend past the suction surface (15) of the suction plate (10).

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