Title:
PIPE PULL-IN TOOL
Document Type and Number:
Japanese Patent JP2002323172
Kind Code:
A
Abstract:
To provide a pipe pull-in tool, capable of smoothly inserting plural pipes in an underground buried tube and quickly connecting the plural pipes.
This pipe pull-in tool 3 for simultaneously disposing two pipes is constituted of a pair of clamping members 7 and 8, capable of intruding into the inside of the two pipes 2 and 2 respectively, drawing the pipes 2 and 2 together, and retaining the pipes 2 and 2 with their outer surfaces abutting against each other; and this tool is also provided with recessed and projecting parts 7A and 8A which lock to a projecting part 2C and a recessed part 2D of the inner surface of the pipe, in accordance with the drawing operation of the pipes to the respective clamping members 7 and 8.
Inventors:
KANAO SHIGEKI
Application Number:
JP2001128317A
Publication Date:
November 08, 2002
Filing Date:
April 25, 2001
Export Citation:
Assignee:
KANA FLEX CORP KK
International Classes:
F16L1/00; (IPC1-7): F16L1/00
Domestic Patent References:
JP2000193137A | 2000-07-14 | |||
JPH1141736A | 1999-02-12 |
Attorney, Agent or Firm:
Takao Yanagino