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 Title: |
US5119512:
Cut resistant yarn, fabric and gloves
[ Derwent Title ]
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| Country: |
US United States of America
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| Inventor: |
Dunbar, James J.; Mechanicsville, VA
Boone, Mark B.; Richmond, VA
Wincklhofer, Robert C.; Richmond, VA
Weber, Jr., Charles P.; Monroe, NC
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| Assignee: |
Allied-Signal Inc., Morris Township, Morris County, NJ
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| Published / Filed: |
1992-06-09
/ 1990-02-23
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| Application Number: |
US1990000485805
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| IPC Code: |
Advanced:
A41D 19/015;
A41D 31/00;
D02G 3/38;
D02G 3/44;
D07B 1/00;
IPC-7:
A41D 19/00;
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| ECLA Code: |
D02G3/44B; A41D19/015B2; A41D31/00C10; D02G3/38; D04B1/28;
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| U.S. Class: |
Current:
002/167;
019/145;
057/210;
057/241;
066/174;
139/420.R;
428/377;
428/401;
428/902;
442/187;
442/197;
442/307;
442/309;
442/310;
Original:
002/167;
019/145;
057/210;
057/241;
066/174;
139/420.R;
428/225;
428/377;
428/401;
428/902;
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| Field of Search: |
428/225,401,902,373,377
002/167
066/174
019/145
057/210,241
139/420 R
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| Priority Number: |
| 1990-02-23 |
US1990000485805 |
| 1988-09-26 |
US1988000249523 |
| 1986-06-12 |
US1986000873669 |
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| Abstract: |
This invention is a cut resistant article comprising a cut resistant jacket surrounding a less cut resistant member. The jacket comprises a fabric of yarn and the yarn consists essentially of a high strength, longitudinal strand having a tensile strength of at least 1 GPa. The strand is wrapped with another fiber or the same fiber. In another embodiment, the invention is a highly cut resistant yarn of at least two nonmetallic fibers. One fiber is inherently cut resistant like high strength polyethylene, polypropylene or aramids. The other fiber in the yarn has a high level of hardness.
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| Primary / Asst. Examiners: |
Bell, James J.;
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| INPADOC Legal Status: |
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| Related Applications: |
| Application Number |
Filed |
Patent |
Pub. Date |
Title |
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| US1988000249523 | 1988-09-26 |
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| US1988000140530 | 1988-01-04 |
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| US1986000873669 | 1986-06-12 |
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| Parent Case: |
This application is a continuation of application Ser. No. 249,523, filed Sep. 26, 1988, now abandoned, which is a continuation-in-part of Ser. No. 140,530 filed Jan. 4, 1988, now abandoned, which in turn is a continuation-in-part of Ser. No. 873,669 filed Jun. 12, 1986, now abandoned.
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| Designated Country: |
AU BB BG BR DK EP FI HU JP KR LK MC MG MW NO RO SD SU DE FR GB IT
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| Family: |
Show 20 known family members
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First Claim:
Show all 15 claims |
We claim:
1. A protective fabric made from cut resistant yarn comprising at least two dissimilar non-metallic fibers, at least one non-metallic fiber being flexible and inherently cut resistant and the other of said non-metallic fibers having a level of hardness at above about three Mohs on the hardness scale.
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| Background / Summary: |
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| Drawing Descriptions: |
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| Description: |
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| Forward References: |
Show 77 U.S. patent(s) that reference this one
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