IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0179237
(1998-10-26)
|
발명자
/ 주소 |
|
대리인 / 주소 |
Christensen O'Connor Johnson Kindness PLLC
|
인용정보 |
피인용 횟수 :
11 인용 특허 :
10 |
초록
▼
A double-edged snowboard (10) is disclosed. The snowboard includes a middle portion with a core, a tail (14) at the rear end of the middle portion, a shovel (12) at the front end of the middle portion, and a base (18) along the bottom of the middle, tail, and shovel portions of the snowboard. The ba
A double-edged snowboard (10) is disclosed. The snowboard includes a middle portion with a core, a tail (14) at the rear end of the middle portion, a shovel (12) at the front end of the middle portion, and a base (18) along the bottom of the middle, tail, and shovel portions of the snowboard. The base includes a central running surface (24), two outer running surfaces (26 and 28), first and second outer edges (34 and 36), first and second forward, curved, inner edges (30A and 32A), and first and second rearward, linear, inner edges (30B and 32B). The central running surface is lower in elevation than the outer running surfaces. The first and second outer edges surround a portion of the perimeter of the first and second outer running surfaces, respectively. The first and second inner edges are disposed between the central running surface and the first and second outer running surfaces, respectively. The inner and outer edges are generally symmetric about the longitudinal axis of the snowboard. The forward, curved, inner edges are generally parallel to the outer edges, whereas the rearward, linear, inner edges are nonparallel to the outer edges, and are either parallel to or converging towards the longitudinal axis of the snowboard. At least a portion of the central running surface behind the longitudinal midline may also be thicker than central running surface in front of the longitudinal midline.
대표청구항
▼
[The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows:] [1.](a) a central portion coupled to the core, said central portion including a central running surface, generally defining a central surface plane, and a first inner edge located along
[The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows:] [1.](a) a central portion coupled to the core, said central portion including a central running surface, generally defining a central surface plane, and a first inner edge located along at least a portion of the perimeter of said central running surface, said first inner edge comprising a forward, curved, first inner edge portion and a rearward, linear, first inner edge portion; and(b) a first outer portion disposed adjacent said central portion, said first outer portion including a first outer running surface and a first outer edge located along at least a portion of the perimeter of said first outer running surface, wherein said first inner edge of said central portion is lower than said first outer edge, the angle generally midway along the length of said central running surface between the central surface plane and a line running between the first outer edge and the first inner edge lying in the range of between 0.1 and 3.0 degrees.
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