Title:
管体の加締め具および加締め方法
Document Type and Number:
Japanese Patent JP7364856
Kind Code:
B2
Abstract:
To shorten a work time of recovery work by simply and reliably performing connection of a hose and a joint metal fitting.SOLUTION: A caulking tool includes a frame 32 having opposing frame locations 42, 44, at least one a pair of rotatable guide rollers 34 arranged in one frame location 42 and positioned with their axes being parallel with each other, a rotatable caulking roller 36 provided opposite a location between the pair of guide rollers 34 in the other frame location 44 and positioned with its axis being parallel with the axis of the pair of guide rollers 34, a movement adjustment part 38 that is capable of adjusting movement of the caulking roller 36 in directions of separating from and approaching the pair of guide rollers 34, and a handle 40 for rotating the frame 32 about the axis of a socket side cylindrical part 28, which is a pipe body pinched by the pair of guide rollers 34 and the caulking roller 36.SELECTED DRAWING: Figure 1
Inventors:
Naoki Saka
Application Number:
JP2019101246A
Publication Date:
October 19, 2023
Filing Date:
May 30, 2019
Export Citation:
Assignee:
Yokohama Rubber Co., Ltd.
International Classes:
B21D39/04; F16L33/20
Domestic Patent References:
| JP2256992A | ||||
| JP2003326322A |
Foreign References:
| US4655064 |
Attorney, Agent or Firm:
Shigeru Noda