Knotted fishing net
AssigneeHakodate Seimo Sengu Co., Ltd.
InventorJiro Maruyama
Life of this patent
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Abstract
A knotted fishing net wherein the knot is formed of a warp and a weft, said warp being wound at least one more time about the weft than in the prior art double knot; and the feed portion of the warp alternately passes over and below the return portion thereof at adjacent intersections except for the outermost intersection of both feed and return portions of the warp on the outlet side of a knot on which the return portion of the warp is drawn outward.
Claims5
A knotted fishing net wherein the knot is formed of a U-shaped weft, and a warp wound about the weft and drawn out of the knot after passing inside of said shaped weft with the feed and return portions of the warp being wound in opposite directions around said shaped weft in a direction away from the free ends of said shaped weft such that said feed and return portions intersect each other on at least three points and the under-pass and over-pass of the feed portion of the warp relative to the return portion thereof are reversed at two adjacent intersections exclusive of the outermost intersection on the outlet side of the knot on which the warp is drawn outward.
A knotted fishing net wherein the knot is formed of an L-shaped weft and a warp wound about the weft and drawn out of the knot after passing inside of said shaped weft with the feed and return portions of the warp being wound in opposite directions around said shaped weft in a direction away from the free ends of said shaped weft such that said feed and return portions intersect each other on at least three points and the under-pass and over-pass of the feed portion of the warp relative to the return portion thereof are reversed at two adjacent intersections exclusive of the outermost intersection on the outlet side of the knot on which the warp is drawn outward.
Dependencies are inferred from the claim text.