Title:
EXPANSIVELY ADJUSTABLE PIPE CONNECTING STRUCTURE
Document Type and Number:
Japanese Patent JP2873545
Kind Code:
B2
Abstract:
PURPOSE: To provide an expansively adjustable pipe connecting structure in which an outer pipe is neither slippingly turned, nor an engaging pin is inserted in an engaging hole, resulting in the withdrawal of the outer pipe from the inner pipe when the outer pipe is slidably moved relative to the inner pipe.
CONSTITUTION: An expensively adjustable pipe connecting structure is provided with an engaging pin 2 moving in and out of an inner pipe 1 and the outer pipe 3 is provided with an engaging hole 4 in which the engaging pin 2 is inserted. A guide structure 5 is provided which regulates the engaging pin 2 to move on the extension of a row of the engaging holes 4 in the outer pipe 3.
Inventors:
KOJIMA MUTSUO
TSUKAMOTO SHINJI
MYAJIMA EIJI
KANEKO KANENOBU
TSUKAMOTO SHINJI
MYAJIMA EIJI
KANEKO KANENOBU
Application Number:
JP171095A
Publication Date:
March 24, 1999
Filing Date:
January 10, 1995
Export Citation:
Assignee:
MARUSA KK
International Classes:
F16B7/14; (IPC1-7): F16B7/14
Domestic Patent References:
| JP685909U | ||||
| JP6119116U |
Attorney, Agent or Firm:
Tsuyoshi Yoshii (1 person outside)
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