JPS5428202A - Vibration dapening tool apparatus by mass diffirence - Google Patents
Vibration dapening tool apparatus by mass diffirenceInfo
- Publication number
- JPS5428202A JPS5428202A JP9334177A JP9334177A JPS5428202A JP S5428202 A JPS5428202 A JP S5428202A JP 9334177 A JP9334177 A JP 9334177A JP 9334177 A JP9334177 A JP 9334177A JP S5428202 A JPS5428202 A JP S5428202A
- Authority
- JP
- Japan
- Prior art keywords
- dapening
- diffirence
- vibration
- mass
- tool apparatus
- 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
- Percussive Tools And Related Accessories (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9334177A JPS5428202A (en) | 1977-08-05 | 1977-08-05 | Vibration dapening tool apparatus by mass diffirence |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9334177A JPS5428202A (en) | 1977-08-05 | 1977-08-05 | Vibration dapening tool apparatus by mass diffirence |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5428202A true JPS5428202A (en) | 1979-03-02 |
JPS5631438B2 JPS5631438B2 (en) | 1981-07-21 |
Family
ID=14079558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9334177A Granted JPS5428202A (en) | 1977-08-05 | 1977-08-05 | Vibration dapening tool apparatus by mass diffirence |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5428202A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01174435U (en) * | 1988-05-19 | 1989-12-12 | ||
KR100450730B1 (en) * | 2001-10-12 | 2004-10-02 | 박태업 | Steel plate pressed fastening apparatus |
JP2013128965A (en) * | 2011-12-22 | 2013-07-04 | Mitsubishi Heavy Ind Ltd | Underwater plate bending apparatus and method for underwater re-racking using the apparatus |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102238743B1 (en) * | 2019-12-04 | 2021-04-12 | 양명선 | Bending structure for gas pipe |
-
1977
- 1977-08-05 JP JP9334177A patent/JPS5428202A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01174435U (en) * | 1988-05-19 | 1989-12-12 | ||
KR100450730B1 (en) * | 2001-10-12 | 2004-10-02 | 박태업 | Steel plate pressed fastening apparatus |
JP2013128965A (en) * | 2011-12-22 | 2013-07-04 | Mitsubishi Heavy Ind Ltd | Underwater plate bending apparatus and method for underwater re-racking using the apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS5631438B2 (en) | 1981-07-21 |
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