JPH0217492U

JPH0217492U -

Info

Publication number: JPH0217492U
Application number: JP9610088U
Authority: JP
Priority date: 1988-07-20
Filing date: 1988-07-20
Publication date: 1990-02-05

Description

[Brief explanation of drawings]

添付図面の第１図乃至第３図は本考案の好適な
実施例を示すもので、第１図は底面図、第２図は
縦断正面図、第３図は打抜き素材の底面図である
。また、第４図は従来例を示すフオーク肩金具原
形の底面図である。２，３：接合部、４：フオークステム固定部、
５：フオーク固定部、６：ろう剤。 1 to 3 of the accompanying drawings show a preferred embodiment of the present invention, in which FIG. 1 is a bottom view, FIG. 2 is a longitudinal sectional front view, and FIG. 3 is a bottom view of the punched material. Moreover, FIG. 4 is a bottom view of the original form of a fork shoulder fitting showing a conventional example. 2, 3: Joint part, 4: Folk stem fixing part,
5: fork fixing part, 6: waxing agent.

Claims

[Scope of utility model registration request]

A forkstem fixing part for brazing the forkstem, which is made by drawing a plate-shaped punched material, joining a pair of edges extending in the longitudinal direction to each other, and placing the upper and lower parts open in the center. and a pair of fork fixing parts for brazing the fork, the upper part of which is closed and the lower part of which is open and which are arranged at both ends, and the pair of end edges joined to each other at the fork shoulder. On both sides of the forkstem fixing part,
A fork shoulder for a bicycle front wheel, characterized in that a pair of joint parts each having a relatively uneven shape are provided so that the joints can be joined in a two-dimensional meshing state.