JPS5754627A - Leader device in pile-driving equipment - Google Patents
Leader device in pile-driving equipmentInfo
- Publication number
- JPS5754627A JPS5754627A JP12853780A JP12853780A JPS5754627A JP S5754627 A JPS5754627 A JP S5754627A JP 12853780 A JP12853780 A JP 12853780A JP 12853780 A JP12853780 A JP 12853780A JP S5754627 A JPS5754627 A JP S5754627A
- Authority
- JP
- Japan
- Prior art keywords
- mast
- pile
- auxiliary
- top sheave
- auger screw
- 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
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
PURPOSE: To enable the easy insertion of a screw into a hollow pile, by a method wherein a mast is divided an upper and a lower part, the upper mast is pivotably connected to the lower mast, a top sheave block is situated at the upper end of the upper mast, and an auxiliary mast is attached upright.
CONSTITUTION: A leader mast 1 is divided into an upper and a lower part, and an upper mast 4 is pivotably connected to a lower mast 3. An auxiliary mast 21 is erected on a top sheave 16 which stretches in a longitudinal direction on the upper end of the uper mast 4, and a sheave block 22, which is positioned in the direction crossing the top sheave at right angles, is located on the auxiliary mast 21. A driving part 13 for hanging a pile 11 and an auger screw 26 is attached to the upper mast 4, and a pile-holding device to the lower mast 3. After the hollow pile 11 is hung and held is given position, the auger screw 26 is hung by the auxiliary mast 21, and the upper mast is revolved, thereby removing the auger screw 26.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12853780A JPS5928698B2 (en) | 1980-09-18 | 1980-09-18 | Leader device in pile driver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12853780A JPS5928698B2 (en) | 1980-09-18 | 1980-09-18 | Leader device in pile driver |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5754627A true JPS5754627A (en) | 1982-04-01 |
JPS5928698B2 JPS5928698B2 (en) | 1984-07-14 |
Family
ID=14987200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12853780A Expired JPS5928698B2 (en) | 1980-09-18 | 1980-09-18 | Leader device in pile driver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5928698B2 (en) |
-
1980
- 1980-09-18 JP JP12853780A patent/JPS5928698B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5928698B2 (en) | 1984-07-14 |
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