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:
Jul. 18, 1989
Filed:
Sep. 29, 1988
Robert Eitzinger, Long Grove, IL (US);
Mid-West Automation Systems, Inc., Buffalo Grove, IL (US);
Abstract
The invention provides an automatic machine for closing flip-top caps of a type which is used on toothpaste tubes, for example. The machine has a pair of superimposed turntables separated by a star wheel, the turntables and star wheel turning as a unit about a common axis. The star wheel has a plurality of pockets distributed around the periphery thereof to receive the flip-top caps after they are molded and while the covers are still in the open position in which they were molded. Each of the turntables has an actuator positioned over a corresponding pocket on the star wheel. Cams surround the turntables to raise and lower the actuators at selected locations. As they raise and lower, the covers are flipped over to close the caps.