JPS60148391U - drifter - Google Patents
drifterInfo
- Publication number
- JPS60148391U JPS60148391U JP3486584U JP3486584U JPS60148391U JP S60148391 U JPS60148391 U JP S60148391U JP 3486584 U JP3486584 U JP 3486584U JP 3486584 U JP3486584 U JP 3486584U JP S60148391 U JPS60148391 U JP S60148391U
- Authority
- JP
- Japan
- Prior art keywords
- drifter
- applies
- rotational force
- striking
- shank rod
- 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.)
- Granted
Links
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
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
第1図はクローラドリルの機構を示す側視図、第2図は
従来のドリフタの主要部を示す縦断面図、第3図は本考
案の一実施例を示すドリフタ主要部の縦断面図である。
11:シャンクロッド、12,13,14,15:回転
機構、15:回転伝達部(スプライン係合)、16:打
撃機構(ピストン)、17.18:スイベル機構、19
:縦穴。Fig. 1 is a side view showing the mechanism of a crawler drill, Fig. 2 is a longitudinal cross-sectional view showing the main parts of a conventional drifter, and Fig. 3 is a longitudinal cross-sectional view of the main parts of a drifter showing an embodiment of the present invention. be. 11: Shank rod, 12, 13, 14, 15: Rotation mechanism, 15: Rotation transmission section (spline engagement), 16: Impact mechanism (piston), 17. 18: Swivel mechanism, 19
: Vertical hole.
Claims (1)
を与える打撃機構を有するドリフタにおいテ、前記シャ
ンクロッドにおひる回転力伝達部の後端部側にエアスイ
ベル機構を配設したことを特徴とするドリフタ。A drifter having a rotation mechanism that applies rotational force to a shank rod and a striking mechanism that applies a striking force, characterized in that an air swivel mechanism is disposed on the rear end side of a rotational force transmitting part that is applied to the shank rod. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3486584U JPS60148391U (en) | 1984-03-13 | 1984-03-13 | drifter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3486584U JPS60148391U (en) | 1984-03-13 | 1984-03-13 | drifter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60148391U true JPS60148391U (en) | 1985-10-02 |
JPH026152Y2 JPH026152Y2 (en) | 1990-02-14 |
Family
ID=30538632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3486584U Granted JPS60148391U (en) | 1984-03-13 | 1984-03-13 | drifter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60148391U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0477689U (en) * | 1990-11-10 | 1992-07-07 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51111903U (en) * | 1975-03-07 | 1976-09-10 | ||
JPS5720711U (en) * | 1980-07-11 | 1982-02-03 |
-
1984
- 1984-03-13 JP JP3486584U patent/JPS60148391U/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51111903U (en) * | 1975-03-07 | 1976-09-10 | ||
JPS5720711U (en) * | 1980-07-11 | 1982-02-03 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0477689U (en) * | 1990-11-10 | 1992-07-07 |
Also Published As
Publication number | Publication date |
---|---|
JPH026152Y2 (en) | 1990-02-14 |
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