JPS5821010U

JPS5821010U - Erasing blade that is integrally processed by punching

Info

Publication number: JPS5821010U
Application number: JP11580781U
Authority: JP
Inventors: 落合　三郎
Original assignee: 大亜工業株式会社
Priority date: 1981-08-04
Filing date: 1981-08-04
Publication date: 1983-02-09

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図上は在来刃の斜視図、下は斜視図Ａ−Ａ矢視断面
図。第２図はローターに３−個の在来刃を組み付けた平
面図。第３図は１個の在来刃が自転しながらローターと
共に回転したときのピン頭が塗面をかき取る軌跡の平面
図。第４図は本考案による抹消刃１個分の主要部品の斜
視図。第５図は主要部品を組み付は固着したあと軸受を
がん大した状態の左は斜視図、右は左図Ｂ−Ｂ矢視断面
図。第６図はローターに３個の抹消刃を組み付けた状態の平
面図。第７図は本考案の抹消刃の１個が自転しながらロ
ーターと共に回転したときのピン頭が塗面をかき取る軌
跡の平面図。補正　昭５６．１２．　１図面の簡単な説明を次のように補正する。図面の簡単な説明第１図（上図）は、在来使用されている抹消刃の斜視図
、（下図）は部分断面図で、図中それぞれ１０・・・・・・金属製の環体、１１・・・・・・ピン
穴、１２・・・・・・ピン、１３・・・・・・環体の中
心孔、１４・・・・・・軸受である。第２図は、第１図で示す在来刃を３個ローターに組み付
けた平面図で、１５・・・・・・ローター、１６・・・・・・シャフト
、１７・・・・・・ローター軸、１８・・・・・田−タ
ー回転方向を示す矢印である。第３図は、第２図で示す在来刃を地面に押し付け４分の
３回転させたとき１個の刃が地面をカキ削る軌跡を１９
で示した平面図。第４図は、本考案による抹消刃の分解
斜視図、第５図はそれを組み付けた斜視図と部分断面図
で、図中それぞれ２０・・・・・・金属板を打ち抜き加
工した刃、２１・・・・・・シン、２２・・・・・・シ
ンの中心Ｌ２３・・・・・・軸受。第６図は、第４図及び第５図で示す本考案による刃３個
のローターに組み付けた平面図で２４・・・・・・ロー
ター、２５・・・・・・シャフト、２６・・・・・田−
ター軸、２７・・・・・・ローター回転方向を示す矢印
。第７図は、第６図で示す本考案による刃を組み付けたロ
ーターを地面に押し付け４分の３回転させたとき１個の
刃が地面をカキ削る軌跡を２８で示した平面図。The upper part of FIG. 1 is a perspective view of a conventional blade, and the lower part is a sectional view taken along the arrow A-A of the perspective view. Fig. 2 is a plan view of three conventional blades assembled to a rotor. Figure 3 is a plan view of the trajectory of a pin head scraping a painted surface when a single conventional blade rotates on its own axis together with a rotor. FIG. 4 is a perspective view of the main parts of one erasing blade according to the present invention. Figure 5 is a perspective view on the left and a sectional view taken along the line B-B in the left figure, with the bearing fully enlarged after the main parts have been assembled and secured. Figure 6 is a plan view of the rotor with three erasing blades assembled. FIG. 7 is a plan view of the trajectory of the pin head scraping the painted surface when one of the erasing blades of the present invention rotates on its own axis together with the rotor. Correction 1984.12. 1. The brief description of the drawing shall be amended as follows. Brief explanation of the drawings Figure 1 (upper figure) is a perspective view of a conventionally used erasing blade, and (lower figure) is a partial sectional view. , 11... Pin hole, 12... Pin, 13... Center hole of ring body, 14... Bearing. Fig. 2 is a plan view of the three conventional blades shown in Fig. 1 assembled into a rotor, 15... rotor, 16... shaft, 17... rotor. Axis, 18... is an arrow indicating the direction of rotation of the rotor. Figure 3 shows the trajectory of one blade scraping the ground when the conventional blade shown in Figure 2 is pressed against the ground and rotated three-quarters of the way.
A plan view shown in . Fig. 4 is an exploded perspective view of the erasing blade according to the present invention, and Fig. 5 is an assembled perspective view and partial sectional view of the eraser blade. ...Thin, 22...Thin center L23...Bearing. FIG. 6 is a plan view of the three blades according to the present invention shown in FIGS. 4 and 5 assembled into a rotor, 24...rotor, 25...shaft, 26...・・田－
rotor axis, 27...arrow indicating the rotor rotation direction. FIG. 7 is a plan view showing at 28 the locus of one blade scraping the ground when the rotor with the blades according to the invention shown in FIG. 6 assembled is pressed against the ground and rotated three-quarters of the way.

Claims

[Scope of utility model registration request]

A road marking erasing blade made by punching out a metal plate and integrally processing the blade into a gear shape surrounded by acute angles, which is fixed to a thin body from both sides.