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. 18, 1976
Filed:
Dec. 18, 1973
Applicant:
Inventor:
Martin L Abel, Franklin, MI (US);
Assignee:
Permalock Company, Inc., Auburn Heights, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B26D / ; B26D / ; B32B / ;
U.S. Cl.
CPC ...
156510 ; 83-4 ; 83174 ; 156254 ; 156269 ; 156271 ; 156498 ;
Abstract
A cutter for a non-woven carpet machine in the form of a continuous belt or band which is tensioned and moves continuously in one direction against advancing yarn strands. A sharpening mechanism can be provided to sharpen the blade while it is moving and without stopping the carpet making machine by moving the blade against the sharpening mechanism. A cooling unit can be provided for circulating cooling air against the carpet backing layers to harden adhesive in which the yarn is embedded.