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:
Sep. 25, 1979
Filed:
Jun. 20, 1977
William C Wilson, Rochester, NY (US);
David B Anderson, Rochester, NY (US);
Eastman Kodak Company, Rochester, NY (US);
Abstract
A mechanism for positioning a control valve for an oscillating vacuum feeder which automatically adjusts the position of the control valve in relation to the width of the sheets to be fed. The mechanism includes at least one coupler member selectively engageable by the side guides which align the opposing marginal edges of the stack of sheets to be fed from a sheet supply hopper. The control valve, located within the oscillating vacuum feeder adjacent the outboard ports thereof, has an outwardly extending arm which passes through a longitudinal slot in the feeder. The arm is captured by the coupler member whereby movement of the side guides will be directly imparted to the valve through the coupler member to position the valve for controlling opening or closing of the outboard ports.