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:
Jan. 13, 2026
Filed:
Oct. 04, 2023
Doben Limited, Windsor, CA;
David M. Simone, Amherstburg, CA;
DOBEN LIMITED, Windsor, CA;
Abstract
A fastener clinching press includes a frame that supports a die having a hole that cooperates with the fastener to produce a slug from the workpiece. A ram has a head assembly that engages the fastener. A first sensor determines a ram position relative to the die. A pin is slidably supported within the head assembly and extends out of the head assembly to a tip that locates a fastener relative to the die. The pin is movable between multiple pin positions including a slug-eject position. A second sensor is arranged in the head assembly and is operatively connected to the pin. The sensor monitors the multiple pin positions that relate to a pin travel distance signature. A controller is in communication with the first and second sensors and determines an outcome of the clinching operation based upon the ram position and the pin travel distance signature.