公开(公告)号：US20090293218A1

公开(公告)日：2009-12-03

申请号：US12223058

申请日：2007-01-26

Applicant: Masaru Fujiwara ,  Jun Abe ,  Ken Machida

Inventor： Masaru Fujiwara ,  Jun Abe ,  Ken Machida

IPC: B60S1/40

CPC classification number: B60S1/4009 ,  B60S1/4019 ,  B60S2001/4012

Abstract: A connection member that includes right and left side walls; a shaft support portion that is swingably fitted onto a support shaft that is provided at the blade main body; upper and lower pieces that are formed so as to be continuous from the shaft support portion; and projections that come into sliding contact with inner side surfaces at the opening are formed on outer side surfaces of the right and left side walls, wherein: the shaft support portion and the upper piece are integrally formed so as to bridge the right and left side walls, the lower piece is formed so as to be separated from the right and left side walls by a groove, and outward projection amounts of the projections are larger at the lower piece than at the upper piece.

Abstract translation: 包括右侧壁和左侧壁的连接构件; 轴支撑部，其可摆动地安装在设置在所述叶片主体上的支撑轴上; 形成为从轴支撑部连续的上下片; 并且在左右侧壁的外侧面形成有与开口部的内侧面滑动接触的突起，其中：轴支撑部和上部片整体形成为使左右侧 壁部分形成为通过凹槽与左右侧壁分离，并且突出部的向外突出量比下部件处于较大的部分。