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:
Jun. 06, 1989
Filed:
Apr. 07, 1988
David W Wendt, Monona, WI (US);
Robert W Higbee, Madison, WI (US);
Alan E Kemp, Janesville, WI (US);
Ed Gisske, Verona, WI (US);
Badge-A-Minit, Ltd., LaSalle, IL (US);
Abstract
An automatic badge making machine comprises a die assembly including a first and second die set relatively movable to form a badge or button from a plurality of badge parts initially placed in one of the die sets. A motor powered drive is provided for relatively moving one of the die sets in an operating cycle comprising a plurality of successive strokes toward and away from the second die set to shape and form a badge between the facing surfaces. A protective safety shield is provided for movement between an open position exposing a work area to permit access to the die sets for loading/unloading badge parts/badges and a closed position enclosing the work area during a badge making operating cycle. The shield comprises a component of a safety system provided for preventing operation of the motor whenever the protective safety shield is out of the closed position. The badge maker also includes a circuit for automatically returning the die sets to an open position whenever excessive forces between die sets are encountered during a badge making operating cycle.