JPH0190735U

JPH0190735U -

Info

Publication number: JPH0190735U
Application number: JP18608687U
Authority: JP
Priority date: 1987-12-07
Filing date: 1987-12-07
Publication date: 1989-06-14
Anticipated expiration: 2002-12-07
Also published as: JPH0613157Y2

Description

[Brief explanation of the drawing]

第１図はこの考案に係るローラーの一実施例を
示す要部断面図、第２図はスリーブの縦断面図、
第３図はラジアルベアリングの斜視図、第４図及
び第５図は他の実施例を示すスリーブの断面図及
びラジアルベアリングの斜視図である。１０，２０はスリーブ、１１はローラー本体、
１２，２３は突起、１３，２２はラジアルベアリ
ング、１４，２１は環状溝。 FIG. 1 is a cross-sectional view of a main part showing an embodiment of the roller according to this invention, FIG. 2 is a longitudinal cross-sectional view of a sleeve,
FIG. 3 is a perspective view of the radial bearing, and FIGS. 4 and 5 are sectional views of a sleeve and perspective views of the radial bearing showing other embodiments. 10 and 20 are sleeves, 11 is a roller body,
12 and 23 are projections, 13 and 22 are radial bearings, and 14 and 21 are annular grooves.

補正昭６３．２．１７図面の簡単な説明を次のように補正する。明細書第８ページ第１３行目の「斜視図である
。」を「斜視図、第６図は従来例を示す要部断面
図である。」と補正する。Amendment February 17, 1983 The brief description of the drawing is amended as follows. "It is a perspective view." in the 13th line of page 8 of the specification is corrected to "It is a perspective view. FIG. 6 is a sectional view of a main part showing a conventional example."

Claims

[Claims for Utility Model Registration] (1) A sleeve having a protrusion or annular groove formed on the same circumference on its inner circumferential surface, and an annular groove or protrusion that fits into the protrusion or annular groove formed on its outer circumferential surface. A roller comprising: a radial bearing; and a rotatable roller body attached to the outer periphery of the sleeve. (2) The roller according to claim 1, wherein the protrusion on the inner peripheral surface of the sleeve is a continuous band-like protrusion. (3) The roller according to claim 1, wherein the protrusions on the inner peripheral surface of the sleeve are intermittent protrusions. (4) The roller according to claim 1, wherein the protrusion on the outer peripheral surface of the radial bearing is a continuous band-like protrusion. (5) The roller according to claim 1, wherein the protrusions on the outer peripheral surface of the radial bearing are intermittent protrusions.