JPS58101793U

JPS58101793U - Vertical rail tail support device for rail type flexible parallel rulers, etc.

Info

Publication number: JPS58101793U
Application number: JP19565381U
Authority: JP
Inventors: 秀雄御厨
Original assignee: 武藤工業株式会社
Priority date: 1981-12-29
Filing date: 1981-12-29
Publication date: 1983-07-11
Also published as: JPH0116639Y2

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

、第１図は全体平面図、第２図は外観図、第３図は要部
の正面図、第４図は同、平面図、第５図は同、底面図、
第６図は、同、外観図、第７図はＡ−Ａ線断面図、第８
図はカムの正面図であ乞。２・・・図板、４・・・横レール、６・・・ａレール、
ａ。１０・・・直定規、１２・・・ヘッド部、１４・・・尾
部コロ、１６・・・本体、１８・・・下位水平部、２６
・・・ブロック、２６ａ・・・インデックス凹部、２６
ｂ・・・傾斜面、３２・・・延長レール、３４・・・軸
、３８・・・ストッパ一部材、４６・・・カム、４６ａ
・・・傾斜面。, Fig. 1 is an overall plan view, Fig. 2 is an external view, Fig. 3 is a front view of main parts, Fig. 4 is the same, a top view, Fig. 5 is the same, a bottom view,
Figure 6 is an external view, Figure 7 is a sectional view taken along line A-A, Figure 8 is
The figure is a front view of the cam. 2...Drawing board, 4...Horizontal rail, 6...A rail,
a. 10... Straight ruler, 12... Head part, 14... Tail roller, 16... Main body, 18... Lower horizontal part, 26
...Block, 26a... Index recess, 26
b... Inclined surface, 32... Extension rail, 34... Shaft, 38... Stopper member, 46... Cam, 46a
...Slope surface.

Claims

[Scope of utility model registration request]

One end is rotatably attached to the upper part of the main body 16 fixed to the moving end of the tail roller 14 of the drawing board 2, and the direction is perpendicular to the contact surface 24a of the main body 16 with the drawing board side surface 2a. an extension rail 32 that is biased by the extension rail 32; and a stopper that is attached to the main body 16 at the moving end of the roller 14 so as to be able to rise and fall freely, and that is biased in a direction that projects vertically from the upper surface of the extension rail 32. When the one member 38 and the extension rail 32 are adjacent in parallel to the contact surface 24a with the drawing side surface 2a of the main body, the one stopper member 38 protrudes above the upper surface of the extension rail 32 by a predetermined amount. , the extension rail 32 is in contact with the drawing board side surface 2a of the main body 16.
4a, so that the stopper member 38 retracts below the upper surface of the extension rail 32;
When the stopper member 38 is provided with a cam 46 in contact with the extension rail 32, and the extension rail 32 is adjacent to the contact surface 24a of the drawing board side surface 2a of the main body 16 in parallel, the extension A vertical rail tail support device for a rail-type flexible parallel ruler, etc., comprising a locking mechanism that releasably locks the rail 32 on the main body 16 side.