JPH0435863U - - Google Patents
Info
- Publication number
- JPH0435863U JPH0435863U JP7671690U JP7671690U JPH0435863U JP H0435863 U JPH0435863 U JP H0435863U JP 7671690 U JP7671690 U JP 7671690U JP 7671690 U JP7671690 U JP 7671690U JP H0435863 U JPH0435863 U JP H0435863U
- Authority
- JP
- Japan
- Prior art keywords
- tension bar
- belt
- pulley
- type grinding
- idler pulley
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
図面は本考案に係るベルト式研削工具の一実施
例を示すもであり、第１図は把手部の一部を省略
してテンシヨンバーの装着部を中心にテンシヨン
バー上面に沿つて切開した平面図、第２図は同じ
く把手部の一部を省略してテンシヨンバーの装着
部を中心にテンシヨンバーの中心軸線に沿つて切
開した側面図、第３図及び第４図は自動調心的作
用の原理説明図である。
３……ハウジング、５……ドライブプーリ、９
……アイドルプーリ、１１……テンシヨンバー、
１３……穴、１５……圧縮コイルスプリング、１
７……無端研削ベルト。
The drawings show an embodiment of the belt-type grinding tool according to the present invention, and FIG. 1 is a plan view cut along the top surface of the tension bar with a part of the handle omitted and centered on the attachment part of the tension bar; Fig. 2 is a side view taken along the central axis of the tension bar, with a part of the handle omitted, and the attachment part of the tension bar is the center, and Figs. 3 and 4 are diagrams explaining the principle of self-centering action. It is. 3...Housing, 5...Drive pulley, 9
...Idle pulley, 11...Tension bar,
13...hole, 15...compression coil spring, 1
7... Endless grinding belt.
Claims (1)
リ及びその間に介設されたテンシヨンバーを有し
、該テンシヨンバーによつて相互の弾発力を与え
られたこれらプーリの周囲に無端研削ベルトを張
設したベルト式研削工具において、 アイドルプーリを支持するテンシヨンバーを、
当該テンシヨンバーの軸心線を中心に回転自在に
設けると共に、 アイドルプーリの外周面を、その中央部を最大
直径とする中高弧状形に形成したベルト式研削工
具。[Claims for Utility Model Registration] An endless grinding belt comprising an idle pulley, a dry pulley that receives rotational drive, and a tension bar interposed between them, and around these pulleys that are given mutual elastic force by the tension bar. In belt-type grinding tools with tensioned belts, the tension bar that supports the idler pulley is
A belt-type grinding tool, which is rotatable about the axis of the tension bar, and has an idler pulley whose outer peripheral surface is formed into a medium-high arc shape with the maximum diameter at its center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7671690U JPH0435863U (en) | 1990-07-19 | 1990-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7671690U JPH0435863U (en) | 1990-07-19 | 1990-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0435863U true JPH0435863U (en) | 1992-03-25 |
Family
ID=31618438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7671690U Pending JPH0435863U (en) | 1990-07-19 | 1990-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0435863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014128846A (en) * | 2012-12-28 | 2014-07-10 | Nitto Kohki Co Ltd | Belt type grinding tool |
-
1990
- 1990-07-19 JP JP7671690U patent/JPH0435863U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014128846A (en) * | 2012-12-28 | 2014-07-10 | Nitto Kohki Co Ltd | Belt type grinding tool |
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