公开(公告)号：US06932011B2

公开(公告)日：2005-08-23

申请号：US10659719

申请日：2003-09-10

申请人： Tadaaki Nagata ,  Akira Omae ,  Yoshikazu Ichihara

发明人： Tadaaki Nagata ,  Akira Omae ,  Yoshikazu Ichihara

IPC分类号： B63B5/24 ,  B63B17/00 ,  B63B17/04 ,  B63B29/00 ,  B63B35/73

CPC分类号： B63B35/731 ,  B63B17/00

摘要： A two-piece rear grip apparatus 22 for a personal watercraft includes a body member 23 having either a U-shaped or an H-shaped cross-sectional shape. The body member includes a recessed portion 28, which opens upwardly. The apparatus also includes a grip face member 24 for placement covering the sculpted recess. The two component parts of the apparatus may be formed from a plastic resin. The grip face member 24 may be injection molded, and has slip-resistant textured irregularities 36 formed thereon to provide purchase for the palm of a user's hand. The two component parts of the apparatus may be formed by compression molding or injection molding. Even if the surface of the grip face member includes fine detail work, injection molding can effectively transfer such detail from a metal mold into the finished part. Accordingly, the grip face member can be made to include fine detail work.

摘要翻译： 用于个人船舶的两件式后把手装置22包括具有U形或H形横截面形状的本体构件23。 主体构件包括向上开口的凹部28。 该装置还包括用于放置以覆盖雕刻凹部的抓握面构件24。 装置的两个部件可以由塑料树脂形成。 抓握面构件24可以被注射成型，并且具有形成在其上的防滑纹理不规则部36，以为用户的手掌提供购买。 装置的两个组成部分可以通过压塑或注射成型形成。 即使抓握面构件的表面包括精细的细节工作，注射成型可以有效地将这种细节从金属模具转移到成品部件中。 因此，能够使把手面构件包括精细的细节工作。

公开(公告)号：US06915755B2

公开(公告)日：2005-07-12

申请号：US10660223

申请日：2003-09-10

申请人： Yoshikazu Ichihara ,  Akira Omae ,  Yoshiaki Noda

发明人： Yoshikazu Ichihara ,  Akira Omae ,  Yoshiaki Noda

IPC分类号： B63B5/24 ,  B63B17/04 ,  B63B35/73 ,  B63C9/28

CPC分类号： B63B35/731

摘要： A small-sized surface boat is configured such that a seat extending in the fore-and-aft direction is mounted on the center of a deck that constitutes an upper surface of a hull. An approximately horizontal flat portion is formed behind the seat and on a rear end portion of the deck. An inclined surface portion having an upward gradient toward a front from a front end of the flat portion is formed, and a finger catching groove to be caught by fingers of an extended hand from a rear side of the hull is integrally formed in a front end of the inclined surface portion.

摘要翻译： 小尺寸的表面船被构造成使得沿前后方向延伸的座椅安装在构成船体上表面的甲板的中心。 在座椅后面和甲板的后端部分上形成大致水平的平坦部分。 形成从平坦部的前端朝向前方的向上倾斜的倾斜面部，并且从前方的后侧将伸出的手的手指卡住的手指卡爪一体地形成在前端 的倾斜表面部分。

公开(公告)号：USD412464S

公开(公告)日：1999-08-03

申请号：US90061

申请日：1998-06-29

申请人： Yoshikazu Ichihara ,  Kazuhiko Yokoyama

设计人： Yoshikazu Ichihara ,  Kazuhiko Yokoyama