IP Library Granted Patent US 11,441,246
Granted Patent B2
US 11,441,246 · App. 16/018,800 · Granted Sep 13, 2022

Towel product

Inventor: Shuichi Hozumi (Chuo-ku, JP)
Assignee: UCHINO CO., LTD.
D03D13/004A47K10/02D03D1/0017D03D15/44D03D15/567D10B2201/02D10B2403/033D10B2503/00
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Quick Facts
Patent No.
US 11,441,246
App. No.
16/018,800
Granted
Sep 13, 2022
Kind
B2
Abstract

To provide a towel product capable of maintaining features of honeycomb weave of the conventional technique as well as providing improved water absorbency, lightness, and a good touch feeling more than those of the towels produced by the conventional technique. The towel of the present invention basically has a typical honeycomb weave structure. A first feature thereof is to use hollow yarns having a hollow ratio of a range between 30% and 60%. A shape of hollow yarns can be maintained. With the above described structure, the water absorbency, the lightness, the good touch feeling, and a drying property can be improved. A second feature is to use hollow yarns made by twisting fibers of raw cottons having an effective fiber length of a range between 25 mm and 42 mm. This contributes to maintaining of the durability.

Claims (19)

1. A towel product comprising:

a honeycomb weave structure;

wherein the towel product is woven only by hollow cotton yarns entirely made of raw cotton fibers;

wherein the honeycomb weave structure is entirely made of cotton yarns;

wherein the hollow cotton yarns have a hollow ratio of a range that is more than 42% and 60% or less; and

wherein each of the hollow cotton yarns is made by twisting fibers of raw cottons having an effective fiber length of a range between 25 mm and 42 mm;

wherein a hollow shape of said hollow cotton yarns is maintained by mutually restraining a warp yarn and a weft yarn.

2. The towel product according to claim 1 , wherein the range of the hollow ratio of the hollow cotton yarns is between 42% and 50%.

3. The towel product according to claim 1 , wherein each of the hollow cotton yarns is made by twisting fibers of raw cottons and a range of the effective fiber length of the raw cottons is between 25 mm and 37 mm.

4. The towel product according to claim 1 , wherein the honeycomb weave structure includes warp yarns and weft yarns that are shrunk such that loose mutual binding is obtained.

5. A towel product comprising:

a honeycomb weave structure;

wherein the towel product is woven only by hollow cotton yarns entirely made of non-hollow, raw cotton fibers;

wherein the hollow cotton yarns have a hollow ratio of a range that is more than 42% and 60% or less; and

wherein each of the hollow cotton yarns is made by twisting fibers of raw cottons having an effective fiber length of a range between 25 mm and 42 mm;

wherein a hollow shape of said hollow cotton yarns is maintained by mutually restraining a warp yarn and a weft yarn.

6. The towel product according to claim 5 , wherein the range of the hollow ratio of the hollow cotton yarns is between 42% and 50%.

7. The towel product according to claim 5 , wherein each of the hollow cotton yarns is made by twisting fibers of raw cottons and a range of the effective fiber length of the raw cottons is between 25 mm and 37 mm.

8. The towel product according to claim 5 , wherein the honeycomb weave structure includes warp yarns and weft yarns that are shrunk such that loose mutual binding is obtained.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 6, 2018
From: HOZUMI, SHUICHI
To: UCHINO CO., LTD.
Reel/Frame 046279/0052 →
Priority Claims (1)
JP 2013-112299 · May 28, 2013 · national
Continuity (2)
Continuation In Part 14894145
Related Publication 20180298528A1 · Oct 18, 2018
Cited By (2)
US 12,478,115 US 12,612,716