| 发明名称 |
MATERIAL WITH VARIABLE HEIGHT BARBS |
| 摘要 |
A workpiece includes a material with a face and a first plurality of barbs and a second plurality of barbs extending integrally from the face. Each barb has a height above the face. The barbs of the first plurality are at least 10% higher than the barbs of the second plurality. The first plurality of barbs includes at least 10% of the barbs on the face and the second plurality of the barbs includes at least 10% of the barbs on the face. The barbs of the second plurality of barbs are bent and pointed. |
| 申请公布号 |
US2016091043(A1) |
申请公布日期 |
2016.03.31 |
| 申请号 |
US201514863977 |
申请日期 |
2015.09.24 |
| 申请人 |
ARBESMAN Ray |
发明人 |
ARBESMAN Ray |
| 分类号 |
F16D69/04;F16D65/092 |
主分类号 |
F16D69/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A workpiece comprising:
a material with a face and a first plurality of barbs and a second plurality of barbs extending integrally from the face, each barb having a height above the face; wherein the barbs of the first plurality are at least 10% higher than the barbs of the second plurality; wherein the first plurality of barbs includes at least 10% of the barbs on the face and the second plurality of barbs includes at least 10% of the barbs on the face; and wherein the barbs of the second plurality of barbs are bent and pointed. |
| 地址 |
Toronto CA |
