Title:
仮設桟橋用機械式クランプ装置
Document Type and Number:
Japanese Patent JP6713436
Kind Code:
B2
Abstract:
To provide a mechanical clamping device for a temporary pier capable of detachably connecting a support pile to a transverse reinforcement or a longitudinal reinforcement while absorbing construction errors and eliminating field welding with simple operation.SOLUTION: The clamping device is constituted of a combination of a pair of half circumferential clamp metal fittings 50B, 50B. The pair of half circumferential clamp metal fittings 50B, 50B includes a pair of embracing arms 54, 54 which is pivotally supported by an openable and closable member via support shafts 53, 53. The half circumferential clamp metal fitting 50B is movable forward and backward with respect to the end portion of the reinforcing member.SELECTED DRAWING: Figure 10
Inventors:
Masato Inaoka
Fujiwara Hisakazu
Fujiwara Hisakazu
Application Number:
JP2017125221A
Publication Date:
June 24, 2020
Filing Date:
June 27, 2017
Export Citation:
Assignee:
Hirose Holdings Co., Ltd.
International Classes:
E01D21/00; E01D15/24; E02B3/06
Domestic Patent References:
| JP2004244874A | ||||
| JP2017048602A | ||||
| JP3010254U | ||||
| JP2005282280A | ||||
| JP2011231519A | ||||
| JP2011226111A |
Foreign References:
| US4365675 |
Attorney, Agent or Firm:
Sakuo Yamaguchi
Nobuyuki Oshima
Shinjiro Yamaguchi
Nobuyuki Oshima
Shinjiro Yamaguchi