Title:
PILE DRIVER
Document Type and Number:
Japanese Patent JP2017101468
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a pile driver which can newly install a winch to a base machine while avoiding interference with a plurality of work devices and wire ropes which are arranged at the base machine.SOLUTION: A winch attachment bracket 27 is attached to a tip of an outrigger beam 21, and an auxiliary winch 20 is arranged at the winch attachment bracket 27. An upper auxiliary sheave 30 is arranged at an upper part of a back stay 19, a lower auxiliary sheave 32 is arranged at an intermediate part of the back stay 19, and an auxiliary wire rope 28 is bridged over the auxiliary winch 20, the lower auxiliary sheave 32 and the upper auxiliary sheave 30.SELECTED DRAWING: Figure 1
Inventors:
SASAKI KAZUMA
Application Number:
JP2015235788A
Publication Date:
June 08, 2017
Filing Date:
December 02, 2015
Export Citation:
Assignee:
NIPPON SHARYO SEIZO KK
International Classes:
E02D7/20
Attorney, Agent or Firm:
Kazuhiko Kido
Yoshihiko Kido
Yoshihiko Kido
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