Title:
SCREW TIGHTENING/LOOSENING DEVICE, ROBOT, AND GRIPPER
Document Type and Number:
WIPO Patent Application WO/2021/215417
Kind Code:
A1
Abstract:
[Problem] To provide a technique that enables automation using a small robot when tightening/loosening a screw. [Solution] According to one aspect of the present invention, a screw tightening/loosening device having a lever part is provided. This screw tightening/loosening device is provided with: one or more grip parts; a wrench part; and a torque imparting part. At least one grip part is configured to shift so as to grip or release an object to be transported. The wrench part is configured to rotate around a rotation axis so as to tighten/loosen a screw. The torque imparting part is configured so as to impart torque between the wrench part and the lever part.
Inventors:
NISHIMIYA TAMIO (JP)
Application Number:
PCT/JP2021/015947
Publication Date:
October 28, 2021
Filing Date:
April 20, 2021
Export Citation:
Assignee:
KITAGAWA IRON WORKS CO (JP)
International Classes:
B25B23/147; B23P19/06
Foreign References:
| JPH02274475A | 1990-11-08 | |||
| JPH0717444A | 1995-01-20 | |||
| JPH01135437A | 1989-05-29 |
Attorney, Agent or Firm:
IPX PATENT PARTNERS (JP)
Download PDF: