JPS5652224A - Pile driver - Google Patents
Pile driverInfo
- Publication number
- JPS5652224A JPS5652224A JP12867079A JP12867079A JPS5652224A JP S5652224 A JPS5652224 A JP S5652224A JP 12867079 A JP12867079 A JP 12867079A JP 12867079 A JP12867079 A JP 12867079A JP S5652224 A JPS5652224 A JP S5652224A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- eccentric
- pile
- eccentric weight
- vibration
- 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
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
PURPOSE: To make pile driving correspond to the shape of a pile or any surface or stratum condition, conduct pile driving work at sites by ideal amplitude at all times and lower noises and vibration continually at the time of pile driving, etc.
CONSTITUTION: A pile driver consists of a means 13, etc., which detect the vibration of a target portion, such as an eccentric weight 3 being composed of a main weight 1 and an adjusting weight 2, a means 4, etc. for driving the eccentric weight 3, a converting means 8 of the eccentric moment of the eccentric weight 3, etc. The number of revolution of said eccentric weight 3 and the quantity of eccentric moment converted of the eccentric weight 3 are controlled according to the quantity of vibration detected.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12867079A JPS5652224A (en) | 1979-10-05 | 1979-10-05 | Pile driver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12867079A JPS5652224A (en) | 1979-10-05 | 1979-10-05 | Pile driver |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5652224A true JPS5652224A (en) | 1981-05-11 |
Family
ID=14990534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12867079A Pending JPS5652224A (en) | 1979-10-05 | 1979-10-05 | Pile driver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5652224A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59145828A (en) * | 1983-02-03 | 1984-08-21 | ヨ−ゼフ−ゲルハルト・テユンカ−ス | Vibration type ram |
JPS63180084A (en) * | 1987-01-20 | 1988-07-25 | Hisaka Works Ltd | Shell and plate type heat exchanger |
-
1979
- 1979-10-05 JP JP12867079A patent/JPS5652224A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59145828A (en) * | 1983-02-03 | 1984-08-21 | ヨ−ゼフ−ゲルハルト・テユンカ−ス | Vibration type ram |
JPS63180084A (en) * | 1987-01-20 | 1988-07-25 | Hisaka Works Ltd | Shell and plate type heat exchanger |
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