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:
Sep. 11, 2001
Filed:
May. 19, 1999
Applicant:
Inventors:
Yoshihiko Kitahara, Yokohama, JP;
Teruo Komatsu, Mishima, JP;
Yasuyoshi Hayakawa, Mishima, JP;
Tomoyuki Araki, Numazu, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H 3/120 ;
U.S. Cl.
CPC ...
B65H 3/120 ;
Abstract
The present invention provides a sheet material stacking device comprising a sheet material discharging means for discharging a sheet material, a sheet material stacking means on which the sheet materials discharged by the sheet material discharging means are stacked, and an elongation tray extensibly housed within the sheet material stacking means and capable of extending in accordance with a size of the sheet material, and wherein the elongation tray has an inclined surface at an upstream end thereof in a sheet material stacking direction.