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:
Mar. 30, 1993
Filed:
Apr. 30, 1991
John E Prim, West Chazy, NY (US);
David Hall, Plattsburgh, NY (US);
Robert Kinson, Plattsburgh, NY (US);
Cyrus Myers, Plattsburgh, NY (US);
Prim Hall Enterprises Inc., Plattsburgh, NY (US);
Abstract
A hopper loader interfaced with a variety of hoppers/feeders having a horizontal infeed conveyor with a hand-feed belt section near the input end movable between an operative position for hand-feed operation and a lowered position to facilitate automatic feeding. A positioning actuator is coupled between the hopper loader and the hopper to provide for automatic fine-tuning adjustment of the jogger position as well as for machine make-ready to accommodate changing product size. A single controller is provided for simultaneously positioning a plurality of loaders. The controller has adjustable stops for accommodating frequently used product formats. Automatic air delay shut-off saves energy by shutting off the air blast system a predetermiend delay after the loader is halted. further automatic means saves energy and prevents 'over jogging' and damage to the product by turning off the jogger a predetermined delay interval after the loader stops. One or a plurality of side guides adjustable by a single operating handle facilitate accurate and horizontal product alignment over the entire length of the loader. A feed rack having two swingable sections coupled through a center pivot enables removal of one section for attachment to a loader. The loader control panel is swingable mounted to a boom facilitating movement of the control panel to either side of a loader. A beaver-tail joggr has an easy-to-use manually operated fine-tuning adjustment assembly for facilitating rapid and precise adjustment thereof.