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:
May. 29, 2018
Filed:
Dec. 08, 2015
Michael Van Deurse, Norton, MA (US);
Nicholas Allard, Brockton, MA (US);
Michael O'shea, South Easton, MA (US);
Brittany Cole, Dartmouth, MA (US);
Steve Marsh, Brockton, MA (US);
Michael Van Deurse, Norton, MA (US);
Nicholas Allard, Brockton, MA (US);
Michael O'Shea, South Easton, MA (US);
Brittany Cole, Dartmouth, MA (US);
Steve Marsh, Brockton, MA (US);
Other;
Abstract
A safety chuck mounted to equipment that process web material is provided. The safety chuck is provided with a die spring connecting a moveable jaw with a spindle, said spring urging the moveable jaw into a fully closed position. A number of magnets mounted on a mounting flange will engage the moveable jaw, overcoming the spring's force and holding the moveable jaw in a fully open position. Rotation of the spindle releases the magnets allowing the spring to force the moveable jaw back into a fully closed position.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile