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. 30, 1990
Filed:
Oct. 06, 1988
Yoshihiro Koyanagi, Ashigarakami, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
A feed device for feeding an image recording medium such as a film has a drive drum and at least one nip roller for gripping and feeding the image recording medium therebetween. At least two speed reducers are operatively coupled between the drive drum and a rotative drive source and comprise respective pairs of pulleys of different diameters and respective belts each trained around one of the pairs of pulleys, and wherein the belt operatively associated with the drive drum is of higher rigidity than at least one other belt.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile