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:
Nov. 09, 1999
Filed:
May. 13, 1998
Curtis A Roth, Post Falls, ID (US);
Thermoguard Equipment, Inc., Spokane, WA (US);
Abstract
A counter-ejector and feeder for receiving flexible boxes delivered at a prescribed infeed rate in end-to-end relation along a plane, and a counter-ejector machine, for stacking the boxes in discrete bundles for discharge. The machine includes a general framework mounting a shingling conveyor that provides a working flight leading from an infeed end to a discharge end. The shingling conveyor is positioned with an infeed end below the delivery plane and leads angularly upwardly to a counter-ejector discharge. A driver operates the shingling conveyor to move the working flight at a selected speed less than the delivery rate of boxes to the shingling conveyor. The working flight of the shingling conveyor is inclined upwardly to a counter-ejector discharge end where shingled boxes are fed to a counter-ejector. Successive stacks of boxes are formed by the counter-ejector which includes structure for stacking and maintaining the boxes in a compressed condition. Boxes delivered from the infeed plane are deposited onto the shingling conveyor in a shingled, overlapping configuration, transported at said selected speed to the counter-ejector where counted numbers of the boxes are stacked and discharged.