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:
Mar. 03, 2009
Filed:
Dec. 27, 2004
Applicant:
Gyeong-ho Park, Suwon-si, KR;
Inventor:
Gyeong-ho Park, Suwon-si, KR;
Assignee:
Samsung Electronics Co., Ltd, Suwon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H 1/08 (2006.01); B65H 1/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
A paper feeing cassette of an image forming apparatus includes a paper stacking plate on which a sheet of paper is stacked; a lift unit placed under the paper stacking plate, lifting by a rotating pivot, the rotating pivot being connected to a driving motor using a connection portion and rotated, and ascending the paper stacking plate; and a release unit separating the connection portion from the rotating pivot, disconnecting the driving motor from the rotating pivot, descending the paper stacking plate by its weight, and separating the sheet of paper from a pickup roller.