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:
Jun. 25, 1991
Filed:
Sep. 21, 1989
Applicant:
Inventor:
Jacob Weiselfish, West Hartford, CT (US);
Assignee:
Gerber Garment Technology, Inc., West Tolland, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D / ; B65H / ; B41J / ;
U.S. Cl.
CPC ...
346136 ; 226 24 ; 226 29 ; 226 42 ; 400618 ; 3461 / ;
Abstract
A paper advance control for a progressive X,Y plotter with unidirectional paper movement senses the actual advancement of the paper and controls the drive to a take-up roll in such a way as to keep the speed of advancement constant over the major portion of its advancement. It also through the same sensor keeps informed of its actual paper position and stops the paper with accurate positioning at the end of an advancement, its stopping procedure including a pre-stop slow down of the paper speed.