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.

Date of Patent:
May. 07, 1985

Filed:

Oct. 05, 1983
Applicant:
Inventors:

Takaaki Yamamoto, Kanagawa, JP;

Yasuhiro Kawai, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01D / ; G01D / ;
U.S. Cl.
CPC ...
346160 ; 346108 ; 355 / ;
Abstract

An image scanning apparatus includes a main scanning drum and a pair of nip rolls moveable into and out of engagement with the drum for feeding a sheet during a scanning operation. When the nip rollers are spaced from the scanning drum, the sheet may be supplied downwardly by gravity between the drum and nip rolls. A moveable stopper is disposed in the path of the sheet to support the sheet with at least one end thereof disposed intermediate the scanning drum and nip rolls. Upon movement of the nip rolls into engagement with the scanning drum, the sheet will be fed upwardly past a scanning station for discharge through a first pair of discharge rolls. A second pair of discharge rolls is optionally provided below the stopper to facilitate the discharge of a sheet in the downward direction by means of a second pair of discharge rolls.


Find Patent Forward Citations

Yamamoto, Takaaki. (1985). Image scanning apparatus (U.S. Patent No. 4516142). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4516142

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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