JPH02438U

JPH02438U -

Info

Publication number: JPH02438U
Application number: JP7896388U
Authority: JP
Priority date: 1988-06-14
Filing date: 1988-06-14
Publication date: 1990-01-05

Description

[Brief explanation of drawings]

図面は本考案に係るローラチエーンの実施例を
示し、第１図は一部横断平面図、第２図はレール
の取付構造を示す平面図、第３図はレールの取付
構造を示す側面図、第４図はチエーンケースの断
面図、第５図はコンバインの排ワラ処理部を示す
一部縦断側面図、第６図は従来のローラチエーン
の一部横断平面図、第７図は従来のローラチエー
ンの改良例を示す一部横断平面図である。１２……内側リンクプレート、１３……ボス部
、１３ａ……周端縁、１４……ピン、１５……外
側リンクプレート、１６……ローラ。 The drawings show an embodiment of the roller chain according to the present invention, FIG. 1 is a partially cross-sectional plan view, FIG. 2 is a plan view showing the rail mounting structure, and FIG. 3 is a side view showing the rail mounting structure. Fig. 4 is a cross-sectional view of the chain case, Fig. 5 is a partially longitudinal side view showing the waste straw processing section of the combine harvester, Fig. 6 is a partially cross-sectional plan view of a conventional roller chain, and Fig. 7 is a conventional roller chain. FIG. 7 is a partially cross-sectional plan view showing an improved example of the chain. 12...Inner link plate, 13...Boss portion, 13a...Peripheral edge, 14...Pin, 15...Outer link plate, 16...Roller.

Claims

[Scope of utility model registration request]

Boss portions 13 protruding inward are formed by punching at the connecting portions of the inner link plates 12 made of steel plates arranged in parallel, and the pins 1 are inserted through these boss portions 13.
The roller chain is a roller chain in which adjacent outer link plates 15 are pivotally connected by a pin 14, and a resin roller 16 is loosely fitted to this pin 14, and both sides of the roller 16 are covered with the boss portion 13. , a roller chain configured such that the peripheral edge 16a of the roller 16 comes into contact with the inner surface of the inner link plate 12.