JPS6156072B2 - - Google Patents
Info
- Publication number
- JPS6156072B2 JPS6156072B2 JP3541782A JP3541782A JPS6156072B2 JP S6156072 B2 JPS6156072 B2 JP S6156072B2 JP 3541782 A JP3541782 A JP 3541782A JP 3541782 A JP3541782 A JP 3541782A JP S6156072 B2 JPS6156072 B2 JP S6156072B2
- Authority
- JP
- Japan
- Prior art keywords
- cam
- cam groove
- holder
- hammering
- rock
- 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.)
- Expired
Links
- 239000011435 rock Substances 0.000 claims description 46
- 230000007246 mechanism Effects 0.000 claims description 34
- 238000001514 detection method Methods 0.000 claims description 23
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000002788 crimping Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
Landscapes
- Percussive Tools And Related Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3541782A JPS58155179A (ja) | 1982-03-06 | 1982-03-06 | 岩盤破砕機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3541782A JPS58155179A (ja) | 1982-03-06 | 1982-03-06 | 岩盤破砕機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58155179A JPS58155179A (ja) | 1983-09-14 |
| JPS6156072B2 true JPS6156072B2 (enrdf_load_stackoverflow) | 1986-12-01 |
Family
ID=12441293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3541782A Granted JPS58155179A (ja) | 1982-03-06 | 1982-03-06 | 岩盤破砕機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58155179A (enrdf_load_stackoverflow) |
-
1982
- 1982-03-06 JP JP3541782A patent/JPS58155179A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58155179A (ja) | 1983-09-14 |
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