发明名称 |
MATERIAL SURFACE DISTRESSING BLADE |
摘要 |
A method of distressing a board is disclosed. In one embodiment, the method comprises: a) supporting the board on a material support, the board having a substantially planar surface; b) providing a blade having a front surface and a curved back cutting surface, the front surface and the curved back cutting surface intersecting to form a curved tip; c) directing the blade and the substantially planar surface into cutting contact; and d) generating relative movement between the blade and the board to distress a portion of the substantially planar surface; and wherein during step d), the blade is maintained in a fixed orientation relative to the substantially planar surface of the board so that an obtuse mount angle is maintained. |
申请公布号 |
US2015360386(A1) |
申请公布日期 |
2015.12.17 |
申请号 |
US201514828598 |
申请日期 |
2015.08.18 |
申请人 |
Armstrong World Industries, Inc. |
发明人 |
BEAKLER BRIAN W.;MYERS MATTHEW S. |
分类号 |
B27M1/00;B27G17/04 |
主分类号 |
B27M1/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. A method of distressing a board comprising:
a) supporting the board on a material support, the board having a substantially planar surface; b) providing a blade having a front surface and a curved back cutting surface, the front surface and the curved back cutting surface intersecting to form a curved tip; c) directing the blade and the substantially planar surface into cutting contact; and d) moving the board relative to the blade in a feed direction so that a portion of the substantially planar surface becomes distressed by the curved tip of the blade; and wherein during step d), the blade is maintained in a fixed orientation relative to the substantially planar surface of the board so that an obtuse mount angle is maintained between the front surface of the blade and a portion of the substantially planar surface that is upstream of the curved tip. |
地址 |
Lancaster PA US |