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:
Apr. 15, 1997
Filed:
Mar. 09, 1995
Yeon K Jung, Seoul, KR;
Sindo Richo Co., Ltd., Seoul, KR;
Abstract
A sheet post treatment apparatus implementing exact and reliable sheet alignment without the need for a separate driving source for the sheet aligning bar. The apparatus includes a rotation center shaft attached to a slot liner of a side plate; a wheel fixed into the rotation center shaft and formed with a spiral groove; an eccentric cam rotating attached to the rotation center shaft; an aligning rod and a rotation lever one end of the rotation lever being connected to the eccentric cam and the other end thereof being passed through said the plate, displaced to the extent of eccentricity level of the eccentric cam; and a restoration spring, one end thereof being fixed at the side plate and the other end thereof being hung up on one side of the rotation lever. Alternate embodiments include driving the rotation lever through a bevel arrangement, and providing a moving pin on the eccentric to drive the rotation lever.