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Patent Searching and Data


Title:
PILE SCREW PILE
Document Type and Number:
Japanese Patent JP2019163688
Kind Code:
A
Abstract:
To provide a pipe screw pile for providing pull-out resistance whose length can be adjusted by being connected to a joint pipe with a certain length.SOLUTION: A pipe screw 1 includes a hollow pipe 11 with a tip formed in a sharp shape, and a screw blade 12 spirally provided on the outer periphery of the hollow pipe. One or more sets of bolt holes 41 are provided in the hollow pipe, and a joint pipe inserted into the hollow pipe is clamped by the tips of bolts passing through the bolt holes so that the pipe screw and the joint pipe are connected.SELECTED DRAWING: Figure 1

Inventors:
ABE SHIGEKI
Application Number:
JP2019097695A
Publication Date:
September 26, 2019
Filing Date:
May 24, 2019
Export Citation:
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Assignee:
WATANABE PIPE
International Classes:
E02D5/56; E02D5/24
Attorney, Agent or Firm:
Yasuyuki Yamada
Zentaro Hasebe
Nakamura Norihiro