Adjustable feed tray assembly
AssigneeEastman Kodak Company
InventorsJohn A. Romansky, Randall R. Maysick
Life of this patent
Estimating the term…
Abstract
An image recording apparatus wherein paper sheets are fed to a transport system along a predetermined feed path having a center line. The apparatus is provided with a pair of edge guides opposedly arranged about the center line for holding the paper sheets. Movement of one of the edge guides results in the corresponding movement of the other about the center line. With the use of a clutch disc, either paper guide may be moved independently of the other effectively changing the center line relative to the feed path of the transport.
Claims6
An adjustable stack holding apparatus for retaining a quantity of sheet material in line with a predetermined center line, said apparatus comprising:
- a support tray having a pair of edge guides supported thereby and adapted for lateral movement relative to a center line;
- gear racks carried by said support tray and attached to said edge guides;
- a pair of pinion gears carried by said support tray and adapted to engage respective gear racks so that rotational movement of said pinion gears effects equidistant lateral movement of said edge guides;
- means for controlling slippage between said pair of pinion gears such that independent rotational movement of said pinion gears is permitted when the forces on said edge guides exceeds a predetermined force thereby allowing for the establishment of a new and different center line.
An adjustable holder for retaining a quantity of paper sheets comprising:
- a support tray for receiving a plurality of paper sheets positioned with the center of said paper sheets being located at a center reference;
- a pair of adjustable side guides arranged to retain and align the paper sheets being positioned on said support tray;
- a rack member associated with each side guide;
- a pinion gear associated with each rack member and engageable therewith;
- a shaft for commonly supporting said pinion gears;
- and
- a clutch member disposed between said pair of pinion gears and operative so that below a predetermined force on said clutch said pinion gears rotate in unison such that said guides operate in unison and so that a force on said clutch member greater than said predetermined force allows each pinion gear to rotate independently of one another such that said side guides are movable independently of one another.
Dependencies are inferred from the claim text.