JPS6189092U - - Google Patents
Info
- Publication number
- JPS6189092U JPS6189092U JP17128584U JP17128584U JPS6189092U JP S6189092 U JPS6189092 U JP S6189092U JP 17128584 U JP17128584 U JP 17128584U JP 17128584 U JP17128584 U JP 17128584U JP S6189092 U JPS6189092 U JP S6189092U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- sleeve
- opens
- peripheral surface
- outer peripheral
- 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
- 239000011435 rock Substances 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Description
第１図は本考案の実施例わ示すさく岩機用ロツ
ドの連結部の断面図、第２図は従来の連結構造を
示す断面図である。
１１……ドリフタ、１２……シヤンクロツド、
１３……ジヨイントスリーブ、１５，１６……エ
ア通路、１７，…１７……エアブロー通路。
FIG. 1 is a sectional view of a connecting portion of a rock drilling rod showing an embodiment of the present invention, and FIG. 2 is a sectional view showing a conventional connecting structure. 11...Drifter, 12...Syankrod,
13...joint sleeve, 15, 16...air passage, 17,...17...air blow passage.
Claims (1)
ヨイントスリーブによつて着脱自在に連結するよ
うにしたさく岩機用ロツドであつて、ロツド内の
エア通路からロツドの肉厚部を通つてジヨイント
スリーブのドリフタ側端部が位置する外周面に開
口するエアブロー通路が設けられたことを特徴と
するさく岩機用ロツド。 This is a rock drilling rod in which a rod with an air passage passing through it in the axial direction is removably connected by a joint sleeve. A rod for a rock drill, characterized in that an air blow passage that opens on the outer peripheral surface where the drifter side end of the insert sleeve is located is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17128584U JPS6189092U (en) | 1984-11-12 | 1984-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17128584U JPS6189092U (en) | 1984-11-12 | 1984-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6189092U true JPS6189092U (en) | 1986-06-10 |
Family
ID=30728977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17128584U Pending JPS6189092U (en) | 1984-11-12 | 1984-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6189092U (en) |
-
1984
- 1984-11-12 JP JP17128584U patent/JPS6189092U/ja active Pending