Title:
VIBRATING PILE DRIVER
Document Type and Number:
WIPO Patent Application WO/2017/171381
Kind Code:
A1
Abstract:
The present invention relates to a vibrating pile driver, which: simply maintains the position of a pile (P) by utilizing the lifting of a horizontal shaft (90) relative to a circular hole (75a) when the pile (P) is pressed and inserted into the ground in order to drive the pile (P), such that a cross sectional part (92) formed at a rod part (91) is inserted into a square hole (75b) so as to physically prevent the forward and reverse rotations thereof; and, simultaneously, can promote the maximization of driving force since the entire amount of working oil of a hydraulic pressure supply part (80) is supplied to a vibrating hydraulic motor (55) regardless of the position maintenance of the pile (P) when the pile (P) is driven.
Inventors:
PARK CHOULMIN (KR)
Application Number:
PCT/KR2017/003382
Publication Date:
October 05, 2017
Filing Date:
March 29, 2017
Export Citation:
Assignee:
PARK CHOULMIN (KR)
International Classes:
E02D7/10; E02D13/00; F15B11/08
Foreign References:
KR101561074B1 | 2015-10-16 | |||
KR970006206Y1 | 1997-06-19 | |||
JPH0782742A | 1995-03-28 | |||
KR100851430B1 | 2008-08-11 | |||
KR20110084659A | 2011-07-26 |
Attorney, Agent or Firm:
SUAN INTELLECTUAL PROPERTY (KR)
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