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:
Aug. 23, 1983
Filed:
May. 15, 1981
Ernest A Milan, Stow, OH (US);
The Goodyear Tire & Rubber Company, Akron, OH (US);
Abstract
A strip of plastic material is cut by clamping the strip and then moving a cutting blade from a retracted position to a first position in cutting engagement with the strip. Simultaneously a supporting blade in overlapping relation with the cutting blade is moved to the first position for lifting the strip. The movement of the supporting blade stops at the first position and the cutting blade movement is continued through the strip. The cutting surface of the cutting blade is recessed adjacent the cutting edge so that upon movement of the cutting blade the contact with the strip is minimized to prevent the formation of burrs on the severed ends of the strip. After the strip is severed the cutting blade is retracted to the first position. From the first position, the cutting blade and supporting blade are moved to a fully retracted position and the strip unclamped so that the severed portion of the strip can be removed and the remaining portion of the strip moved into position for the next cut.