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Patent Searching and Data


Title:
PILE HEAD PARTIAL HITTING ADJUSTING DEVICE
Document Type and Number:
Japanese Patent JP2008111286
Kind Code:
A
Abstract:

To provide a partial hitting adjusting device capable of preventing damage to a pile body, by preventing generation of excessive compressive strain in one side surface part of the pile body by partial hitting of a pile head.

This pile head partial hitting adjusting device is arranged on a pile head cap 20, and is characterized by having a lower side spherical surface member 1 fixed on the pile head cap 20 and having a spherical surface 4 on an upper surface, and an upper side spherical surface member 2 placed on this lower side spherical surface member 1 and having a spherical surface 6 fitted to the spherical surface 4 of the lower side spherical surface member 1 on an under surface.


Inventors:
ENDO KATSUMI
KUMAGAI HIROMICHI
Application Number:
JP2006295403A
Publication Date:
May 15, 2008
Filing Date:
October 31, 2006
Export Citation:
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Assignee:
JAPAN PILE CORP
International Classes:
E02D13/10; E02D1/02
Domestic Patent References:
JPH0327935U1991-03-20
JPH08170331A1996-07-02
JPH0285311U1990-07-04
JPS4529721Y11970-11-14
JP2004162444A2004-06-10
JPS388032B1
JPH07233898A1995-09-05
JP2006118336A2006-05-11
JP2005180137A2005-07-07
Attorney, Agent or Firm:
Hirotaka Hatayama