Title:
PILE HEAD HOLLOW PORTION FILLING UNIT AND PILE HEAD HEIGHT ADJUSTING UNIT AND PILE HEAD HEIGHT ADJUSTING METHOD
Document Type and Number:
Japanese Patent JP3958573
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a pile head height adjusting unit capable of eliminating noise pollution and dust pollution caused by the cutting of pile head or the like and the problem of industrial waste because the falling of filled material can be prevented by deformation in alignment with the shape of the pile head hollow portion and the pile head height can be easily adjusted additionally at a low cost.
SOLUTION: A pile head hollow portion filling unit 2 arranged at a hollow portion 6 of a pile head unit, a cylindrical first joint 3 formed to a inner diameter larger than the outer diameter of a pile head 5a, and a cylindrical second joint 4 formed to an outer diameter smaller than the inner diameter of the first joint 3 are provided, a pile head linking portion is provided at the first joint 3, and a second joint holding portion for holding the second joint 4 to a predetermined height is formed at least to one of the inner peripheral side surface of the first joint 3 and the outer peripheral side surface of the second joint 4.
Inventors:
Satoru Kimura
Application Number:
JP2001397020A
Publication Date:
August 15, 2007
Filing Date:
December 27, 2001
Export Citation:
Assignee:
Ochi Construction Co., Ltd.
International Classes:
E02D5/34; E02D27/12; (IPC1-7): E02D5/34; E02D27/12
Domestic Patent References:
| JP53008708U | ||||
| JP59084046U | ||||
| JP61169522A | ||||
| JP57044020A | ||||
| JP2000046273A | ||||
| JP11181766A | ||||
| JP11131470A | ||||
| JP56116449U | ||||
| JP53025712U |
Attorney, Agent or Firm:
Shingo Sagawa