IP Library › Granted Patent US 8,522,473
Granted Patent B2
US 8,522,473 · App. 12/223,065 · Granted Sep 3, 2013

Colored yarn object, process for producing the same, and fishing line

Inventor: Shigeru Nakanishi (Minamiawaji, JP)
Assignee: Yoz-Ami Corporation
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,522,473
App. No.
12/223,065
Granted
Sep 3, 2013
Kind
B2
Abstract

A yarn object which, even though made of ultra-high-molecular-weight polyethylene, can be satisfactorily prevented from color fading caused by contact with other objects or the like, can be produced easily at low cast, and can maintain high strength. The yarn object is colored with a colorant. The yarn object includes a core yarn 2 colored with a predetermined colorant and an outer-layer yarn 3 disposed on the periphery of the core yarn. The outer-layer yarn 3 is disposed in such a manner that the core yarn 2 is prevented from contacting with other objects. The outer-layer yarn 3 includes a transparent filament and a space 4 is formed between the outer-layer yarns 3 . The color applied to the core yarn 2 is externally visible through the transparent outer-layer yarn 3 and the space therebetween 4.

Claims (9)

1. A fishing line comprising a core yarn 2 colored with a predetermined colorant and an outer-layer yarn 3 being disposed in a braid form on a periphery of the core yarn 2 in such a manner that the core yarn 2 is prevented from contacting with other objects,

wherein:

the core yarn 2 and the outer-layer yarn 3 are subjected to a drawing treatment,

the outer-layer yarn 3 is constituted in such a manner that a space 4 is formed at locations where the braid structure defines openings therethrough or therebetween and color applied to the core yarn 2 is externally visible through the space 4 ,

at least one of the core yarn 2 and the outer-layer yarn 3 comprises a plurality of filaments made of ultra-high molecular-weight polyethylene,

the core yarn 2 colored with a predetermined colorant comprises each predetermined length of the core yarn 2 which is colored in a different color, and

the outer-layer yarn 3 comprises a transparent or semi-transparent filament, and the color applied to the core yarn 2 is externally visible through the outer-layer yarn 3 .

2. The fishing line according to claim 1 , wherein the outer-layer yarn 3 is made transparent or semi-transparent by containing a surface-treatment agent, and thereby the color applied to the core yarn 2 is externally visible through the outer-layer yarn 3 .

3. The fishing line according to claim 1 , wherein the core yarn 2 is obtained by combining a plurality of filaments made of ultra-high-molecular-weight polyethylene.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 22, 2008
From: NAKANISHI, SHIGERU
To: YOZ-AMI CORPORATION
Reel/Frame 021314/0819 →
Priority Claims (1)
JP 2006-013560 · Jan 23, 2006 · national
Continuity (1)
Related Publication 20100229456A1 · Sep 16, 2010