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:
Feb. 14, 1995
Filed:
Jan. 12, 1994
Stevan Tisma, Chicago, IL (US);
Other;
Abstract
An automatic packaging machine comprises a spaced parallel pair of conveyor chains for transporting a plurality of mandrels. A pair of guide rails connected between the conveyor chains for slidably carrying each mandrel, so that a mandrel may be moved in a product transport position to a loading station. At the loading station, the mandrel is thrust forward to confront a box so that the product may be pushed into a box. The mandrel may be made wider to accept product without a precise alignment between mandrel and product or more narrow to fit the product into a box at the loading station. Two cam slots are provided to independently control the thrust position and the width of the mandrel. A stabilization support provides enough play to dissipate centrifugal force and thereby enable the machine to operate at a higher speed.