公开(公告)号：US20080106141A1

公开(公告)日：2008-05-08

申请号：US11739748

申请日：2007-04-25

Applicant: Tsutomu MURAOKA ,  Takashi YAEGASHI ,  Shinpei OKAJIMA

Inventor： Tsutomu MURAOKA ,  Takashi YAEGASHI ,  Shinpei OKAJIMA

IPC: B60B21/06

CPC classification number: B60B21/062 ,  B60B1/041 ,  B60B1/044 ,  B60B21/023 ,  B60B21/025 ,  B60B21/04 ,  B60B21/08 ,  B60B21/12

Abstract: A bicycle rim is basically provided with an annular metallic rim member and a reinforcing member. The annular metallic rim member includes a plurality of spoke attachment areas with at least one spoke attachment opening in each of the spoke attachment areas. The reinforcing member overlies an exterior surface of the annular metallic rim member. The reinforcing member includes a plurality of spoke attachment sections individually arranged in a circumferential direction to overlie the spoke attachment openings. The spoke attachment sections include a plurality of discrete first reinforcing parts and a plurality of discrete second reinforcing parts. The first reinforcing parts are attached to the spoke attachment areas around the spoke attachment openings. The second reinforcing parts are attached to the spoke attachment areas to overlie the first reinforcing parts, with the second reinforcing parts being larger than the first reinforcing parts.

Abstract translation: 自行车边缘基本上设置有环形金属边缘构件和加强构件。 环形金属边缘构件包括在每个辐条连接区域中具有至少一个辐条连接开口的多个辐条连接区域。 加强构件覆盖在环形金属边缘构件的外表面上。 加强构件包括沿圆周方向单独布置以覆盖轮辐附接开口的多个轮辐连接部。 轮辐连接部分包括多个离散的第一加强部分和多个离散的第二加强部分。 第一增强部分附接到轮辐附接开口周围的轮辐连接区域。 第二加强部分附接到轮辐附接区域以覆盖第一加强部分，第二加强部分大于第一加强部分。

公开(公告)号：US20090139369A1

公开(公告)日：2009-06-04

申请号：US11950002

申请日：2007-12-04

Applicant: Kimitaka TAKAHAMA ,  Nobuyuki KAKINOKI ,  Akira INOUE ,  Shinpei OKAJIMA

Inventor： Kimitaka TAKAHAMA ,  Nobuyuki KAKINOKI ,  Akira INOUE ,  Shinpei OKAJIMA

IPC: B62M3/08 ,  G05G1/14

CPC classification number: B62M3/086 ,  Y10T74/217

Abstract: A bicycle pedal is provided with a pedal body having a front cleat retainer and a rear cleat retainer. The rear cleat retainer is pivotally coupled to the pedal body about a rear pivot axis. The front cleat retainer has a forward cleat stopping point facing towards the rear end of the pedal body. The rear cleat retainer has a rear cleat step-in point facing away from the pedal body. The forward and rear cleat stopping points and the rear pivot axis define a triangle with a first side interconnecting the forward and rear cleat stopping points, a second side interconnecting the rear cleat step-in point and the rear pivot axis, and a third side interconnecting the forward cleat stopping point and the rear pivot axis, with an interior angle of ninety degrees or less between the first and second sides of the triangle.

Abstract translation: 自行车踏板设置有具有前防滑板保持器和后防滑板保持器的踏板本体。 后防滑板保持器围绕后枢转轴线枢转地联接到踏板本体。 前防滑板固定器具有面向踏板本体后端的前防滑板止动点。 后防滑板固定器具有背向踏板本体的后防滑板踏入点。 前后防滑板止动点和后枢转轴线限定三角形，其中第一侧互连前防滑板止动点和后防滑板止动点，第二侧互连后防滑板踏入点和后枢转轴线，第三侧互连 前挡板止动点和后枢转轴线，在三角形的第一和第二侧之间具有九十度或更小的内角。