JPS5754627A - Leader device in pile-driving equipment - Google Patents

Leader device in pile-driving equipment

Info

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
Application number
JP12853780A
Other languages
Japanese (ja)
Other versions
JPS5928698B2 (en
Inventor
Ko Nagata
Yutaka Motohashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanwa Kizai Co Ltd
Original Assignee
Sanwa Kizai Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sanwa Kizai Co Ltd filed Critical Sanwa Kizai Co Ltd
Priority to JP12853780A priority Critical patent/JPS5928698B2/en
Publication of JPS5754627A publication Critical patent/JPS5754627A/en
Publication of JPS5928698B2 publication Critical patent/JPS5928698B2/en
Expired legal-status Critical Current

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
JP12853780A 1980-09-18 1980-09-18 Leader device in pile driver Expired JPS5928698B2 (en)

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)

Also Published As

Publication number Publication date
JPS5928698B2 (en) 1984-07-14

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