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:
Oct. 04, 1988
Filed:
Dec. 23, 1987
Yoshiji Yamamoto, Toyohashi, JP;
Kaname Yamamoto, Toyohashi, JP;
Amita Iron Works Inc., Toyohashi, JP;
Abstract
A knotting method for a netting is disclosed which comprises the steps of seizing together a warp yarn which is paid out from a creel stand and a weft yarn which is paid out from a shuttle to form substantially concentric loops which are opposite in yarn feed direction to each other, pulling out the warp yarn upstream of the loop with respect to a feed direction of the warp yarn through the concentric loops to the opposite side, causing a weft supply side where the weft yarn is paid out to pass through a loop which is formed by the warp yarn as pulled out through the concentric loops, and tightening the warp and weft yarns which are intertwined. The resultant knot is firm and very small.