The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 24, 1989
Filed:
Sep. 29, 1986
Jakob Bodewein, Monchen-Gladbach, DE;
Jagenberg Aktiengesellschaft, Dusseldorf, DE;
Abstract
The invention relates to a sheet stacker for sheets in particular of thin material, such as paper. In order to be able to change the stack without reducing the conveying speed of the sheets conveyed in an overlapping manner and without wasting sheets, free spacers 18 are provided on the underside of the table plate 7 of the transfer table 3 between the conveyor belts 8 for its guide and conveying rollers 10-14 and its bearing blocks 16, which free spacers receive the bars 19 of a bar screen. The bars 19 of the bar screen are arranged above the upper level of the stack 46 and may be inserted in the open gusset between the sheets 1 conveyed in an overlapping manner an the stack 46. Additional separators, which only facilitate an insertion of the bars 19, are no longer necessary.