Title:
TOOL
Document Type and Number:
WIPO Patent Application WO/2020/137158
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a tool making it possible to stably transmit force to an action part (for example, a cutting part or a gripping part) of the tool. This tool is equipped with: a first member capable of turning about a first axis; a second member capable of turning about a second axis; and a state-change mechanism which changes the states of the first and second members from open states to closed states by turning the first member about the first axis and the second member about the second axis. The state-change mechanism comprises a threaded rod, a movable block that is screwedly engaged with the threaded rod; a first link member that couples the movable block and the first member; and a second link member that couples the movable block and the second member. The states of the first and second members are changed from open states to closed states as the movable block moves along a longitudinal axis of the threaded rod.
Inventors:
TAKADA JUNSUKE (JP)
Application Number:
PCT/JP2019/042991
Publication Date:
July 02, 2020
Filing Date:
November 01, 2019
Export Citation:
Assignee:
NAGAKI SEIKI KK (JP)
International Classes:
B25B7/12; B23D17/00; B23D29/00; B23D29/02; B26B13/26
Domestic Patent References:
| WO2018083807A1 | 2018-05-11 |
Foreign References:
| JP2018126033A | 2018-08-09 | |||
| JP2010172622A | 2010-08-12 | |||
| JPH08163728A | 1996-06-21 |
Attorney, Agent or Firm:
MATSUMOTO Seiji (JP)
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