JPS6060245U

JPS6060245U - Blaten

Info

Publication number: JPS6060245U
Application number: JP15339783U
Authority: JP
Inventors: 福島　和正; 稔磯部
Original assignee: Oki Electric Industry Co Ltd
Current assignee: Oki Electric Industry Co Ltd
Priority date: 1983-10-04
Filing date: 1983-10-04
Publication date: 1985-04-26

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す断面図、第２図は第１
図■−■線の断面図、第３図はスプロケットリングの接
合状態を示す断面図、第４図はスプロケットリングの他
の接合状態を示す平面図、第５図は第４図■−■線の断
面図、第６図は第４図Ｖｌ−ＶＩ線の断面図、第７図は
スプロケットリングに高摩擦係数部材を謹ｉた状態を示
す断面図である。１．１５，１９・・・スプロケットリング、２・・・ス
　　　゛プロケラトピン、３・・＝突条、４・・・本体
、６・・・凹部、７・・・溝。Fig. 1 is a sectional view showing one embodiment of the present invention, and Fig. 2 is a sectional view showing an embodiment of the present invention.
Figure 3 is a sectional view showing the joint state of the sprocket ring, Figure 4 is a plan view showing another joint state of the sprocket ring, and Figure 5 is a cross-sectional view taken along the line ■-■ in Figure 4. FIG. 6 is a sectional view taken along line Vl-VI in FIG. 4, and FIG. 7 is a sectional view showing a sprocket ring with a high friction coefficient member carefully attached. 1. 15, 19... Sprocket ring, 2... Sprocket pin, 3... = projection, 4... main body, 6... recess, 7... groove.

Claims

[Scope of utility model registration request]

In a platen having sprocket pins at substantially both ends, a recess is formed in at least one end of the main body of the platen, a groove is formed in the bottom surface of the recess in the axial direction, and a protrusion corresponding to the groove is formed with an inner width. A platen characterized in that a sprocket ring having an outer ring and a sprocket pin protruding in the direction of the main body is engaged with a recess of the main body so that the sprocket ring can slide within the recess.