JPH0473455U - - Google Patents
Info
- Publication number
- JPH0473455U JPH0473455U JP11651590U JP11651590U JPH0473455U JP H0473455 U JPH0473455 U JP H0473455U JP 11651590 U JP11651590 U JP 11651590U JP 11651590 U JP11651590 U JP 11651590U JP H0473455 U JPH0473455 U JP H0473455U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- tension bar
- belt
- holder
- stop pin
- 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
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion 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
例を示すものであり、第１図はテンシヨンバーの
連結ねじ部近傍とテンシヨンバーホルダへの嵌入
部近傍を軸心線に沿つて切断した部分平断面図、
第２図はテンシヨンバーホルダのカバー側面を切
断して示した部分縦断側面図、第３図はストツプ
ピンでテンシヨンバーを係止した状態を示す部分
縦断側面図、第４図はストツプピンとレバーの部
分平断面図、第５図は従来のベルト式研削工具の
テンシヨンバー係止構造を示す部分断面図である
。
５……ドライブプーリ、７……テンシヨンバー
ホルダ、９……アイドルプーリ、１３……テンシ
ヨンバー、１５……穴、１９……長溝、２１……
穴部、２３……ストツプピン、２４……貫通孔、
３１……圧縮コイルスプリング、４２……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 shows a section cut along the axial line near the connecting screw part of the tension bar and near the insertion part into the tension bar holder. Planar sectional view,
Figure 2 is a partial longitudinal side view showing the side of the cover of the tension bar holder cut away, Figure 3 is a partial vertical side view showing the tension bar locked with the stop pin, and Figure 4 is the part of the stop pin and lever. FIG. 5 is a partial sectional view showing a tension bar locking structure of a conventional belt-type grinding tool. 5... Drive pulley, 7... Tension bar holder, 9... Idle pulley, 13... Tension bar, 15... Hole, 19... Long groove, 21...
Hole portion, 23...Stop pin, 24...Through hole,
31... Compression coil spring, 42... Endless grinding belt.
Claims (1)
体に、前方に向けて穴を開口させたホルダを延設
し、同ホルダの前記穴には、テンシヨンバーを前
方に弾発付勢して進退動可能に挿入し、テンシヨ
ンバーの先端部にはアイドルプーリを設けて、前
記ドライブプーリとの間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、前記テンシヨン
バーの外周面には、その軸方向に向けて長溝を形
成すると共に、同長溝の底部前方寄りには穴部を
形成し、この穴部と前記長溝の双方に進入し得る
ストツプピンを、前記ホルダの外側から貫通させ
ると共に、同ストツプピンに前方進入力を付勢す
る弾発部材を設けたベルト式研削工具。 A holder with a hole opening toward the front is installed on the main body that supports a motor-driven drive pulley, and a tension bar is inserted into the hole in the holder so that it can move forward and backward. In a belt-type grinding tool, an idle pulley is provided at the tip of the tension bar, and an endless grinding belt is stretched between the tension bar and the drive pulley. At the same time, a hole is formed near the front of the bottom of the long groove, and a stop pin that can enter both the hole and the long groove is passed through from the outside of the holder, and a forward advancing force is applied to the stop pin. A belt-type grinding tool equipped with an elastic member that applies force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11651590U JPH0473455U (en) | 1990-11-06 | 1990-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11651590U JPH0473455U (en) | 1990-11-06 | 1990-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0473455U true JPH0473455U (en) | 1992-06-26 |
Family
ID=31864349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11651590U Pending JPH0473455U (en) | 1990-11-06 | 1990-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0473455U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008096823A1 (en) * | 2007-02-09 | 2008-08-14 | Nitto Kohki Co., Ltd. | Endless belt grinding tool |
| JP2015030068A (en) * | 2013-08-05 | 2015-02-16 | リョービ株式会社 | Belt sander |
| WO2017155108A1 (en) * | 2016-03-11 | 2017-09-14 | 日東工器株式会社 | Belt-type grinding tool |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4834080U (en) * | 1971-08-30 | 1973-04-24 | ||
| JPS5347769U (en) * | 1976-09-27 | 1978-04-22 |
-
1990
- 1990-11-06 JP JP11651590U patent/JPH0473455U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4834080U (en) * | 1971-08-30 | 1973-04-24 | ||
| JPS5347769U (en) * | 1976-09-27 | 1978-04-22 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008096823A1 (en) * | 2007-02-09 | 2008-08-14 | Nitto Kohki Co., Ltd. | Endless belt grinding tool |
| JP2015030068A (en) * | 2013-08-05 | 2015-02-16 | リョービ株式会社 | Belt sander |
| WO2017155108A1 (en) * | 2016-03-11 | 2017-09-14 | 日東工器株式会社 | Belt-type grinding tool |
| JPWO2017155108A1 (en) * | 2016-03-11 | 2018-06-28 | 日東工器株式会社 | Belt grinding tool |
| GB2562440A (en) * | 2016-03-11 | 2018-11-14 | Nitto Kohki Co | Belt-type grinding tool |
| GB2562440B (en) * | 2016-03-11 | 2021-02-24 | Nitto Kohki Co | Belt-type grinding tool |