Title:
A folding device and a method
Document Type and Number:
Japanese Patent JP6235633
Kind Code:
B2
Abstract:
An apparatus for folding sheets or sheet stacks, including at least two folding/transport rollers, transport device and knife, the transport device defining transport plane E for sheets or sheet stacks fed in transport direction R, knife being movable substantially perpendicularly to and through transport plane E, folding/transport rollers being arranged above transport plane E, oppositely on both sides of knife, axis of rotation A of folding/transport rollers extending substantially perpendicularly to transport plane E, and at least two folding/transport rollers each having, at their end facing toward transport plane E, rounded portion, such that narrowing gap S is formed between the at least two folding/transport rollers, into which gap sheets or sheet stacks can be introduced by means of knife so as to be folded there and at same time conveyed away in transport direction R, and to corresponding method.
Inventors:
Kurt Grabber
Friedrich Foul Harbor
Friedrich Foul Harbor
Application Number:
JP2016028799A
Publication Date:
November 22, 2017
Filing Date:
February 18, 2016
Export Citation:
Assignee:
Funkeler Akchen Gezel Shaft
International Classes:
B65H45/18; B65H37/06
Domestic Patent References:
| JP11506719A | ||||
| JP63169567U | ||||
| JP55164259U | ||||
| JP2002193545A |
Foreign References:
| US20080175691 |
Attorney, Agent or Firm:
Atsushi Aoki
Tetsuro Shimada
Shinji Mitsuhashi
Yasushi Ohashi
Kentaro Ito
Kazuo Maejima
Tetsuro Shimada
Shinji Mitsuhashi
Yasushi Ohashi
Kentaro Ito
Kazuo Maejima