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:
Jul. 18, 1989
Filed:
Feb. 10, 1988
Applicant:
Inventors:
H W Crowley, Newton, MA (US);
R Langdon Wales, Lincoln, MA (US);
Albert L Wright, Sherborn, MA (US);
Assignee:
Roll Systems, Inc., Burlington, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41F / ; B41J / ; B65H / ;
U.S. Cl.
CPC ...
226108 ; 101228 ; 226 45 ; 400578 ;
Abstract
A web feed system for a laser printer that controls the feeding of web through the printer to a receiving device. The system includes an input feed station and an output feed station. At the output feed station there is a shock absorbing support roller and a series of rollers including a torque roller that support the web in a detection loop. Several features are incorporated to permit ease of transition between box and roll feed states.