JPS6356110U

JPS6356110U -

Info

Publication number: JPS6356110U
Application number: JP14878086U
Authority: JP
Priority date: 1986-09-30
Filing date: 1986-09-30
Publication date: 1988-04-14

Description

[Brief explanation of the drawing]

第１〜２図は本考案の実施例を示し、第１図は
オフセツト形リンクプレートを有するブシユドロ
ーラチエーンの一部拡大平面図、第２図はオフセ
ツト形リンクプレートのスプロケツト上における
折曲回動時の一部拡大正面図であつて、第３〜５
図は従来例を示し、第３図は従来のブシユドロー
ラチエーンの要部拡大平面図、第４図はスプロケ
ツト上における内リンクプレートの折曲回動時の
一部拡大正面図、第５図はスプロケツト上におけ
る外リンクプレートの折曲回動時の一部拡大正面
図である。１０，１０……オフセツト形リンクプレート、
１１，１１……ブシユ強嵌挿着孔、１２……ブシ
ユ、１３，１３……連結ピン挿着孔、１４……連
結ピン、１５……ローラ。 1 and 2 show an embodiment of the present invention, FIG. 1 is a partially enlarged plan view of a bush roller chain having offset type link plates, and FIG. It is a partially enlarged front view during operation, and it is a partially enlarged front view of parts 3 to 5.
The figures show a conventional example. Fig. 3 is an enlarged plan view of the main part of a conventional bushing roller chain, Fig. 4 is a partially enlarged front view of the inner link plate when it is bent and rotated on the sprocket, and Fig. 5 is a partially enlarged front view of the outer link plate when it is bent and rotated on the sprocket. 10,10...offset type link plate,
11, 11... Bush force fit insertion hole, 12... Bush, 13, 13... Connecting pin insertion hole, 14... Connecting pin, 15... Roller.

Claims

[Scope of utility model registration request]

Both ends of the bushings are force-fitted and press-fitted into the bushing insertion holes formed at the ends of the pair of offset type link plates where the opposing distance is small, and connecting pin insertion holes are formed at the ends of the link plates where the opposing distance is large. and a bushing roller chain in which a link plate connecting pin is inserted through the connecting pin insertion hole, and a roller that engages with the sprocket teeth is rotatably fitted to the bush.