Title:
JACK STRUCTURE FOR PIPE SUPPORT
Document Type and Number:
Japanese Patent JP2022124858
Kind Code:
A
Abstract:
To provide a jack structure of a pipe support capable of easily performing jack-down in spite of a simple structure.SOLUTION: A jack structure for pipe support comprises: a screw jack 12 having a male screw 12a on its surface; a pipe 13 into which the screw jack 12 can be inserted; a jack handle 14 provided with a female screw 14c screwed with the male screw 12a and rotatably attached to the screw jack 12; and a washer member 15 arranged between an end edge 13a of the pipe 13 and the jack handle 14.SELECTED DRAWING: Figure 3
Inventors:
OKADA HIRONOBU
Application Number:
JP2021022738A
Publication Date:
August 26, 2022
Filing Date:
February 16, 2021
Export Citation:
Assignee:
ALMAX KK
International Classes:
E04G25/00; B66F3/08; E04G11/54
Attorney, Agent or Firm:
Takeshi Nakajima
Mikio Segawa
Mikio Segawa
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