Title:
ROBOT HAND
Document Type and Number:
WIPO Patent Application WO/2024/053293
Kind Code:
A1
Abstract:
A robot hand according to the present invention comprises: a cylindrical base actuator in which one side of the cylindrical periphery thereof contracts and curves in a cylinder axis direction in accordance with an increase in internal pressure inside the cylinder; a frame member that has a plurality of support members that support the base actuator and are individually separated along the cylinder axis direction of the base actuator, with adjacent support members moving relative to each other so as to form an angle following curved deformation of the base actuator; and a plurality of cylindrical finger actuators that are attached so as to be spaced apart in the extension direction of the base actuator such that one end of each finger actuator is fixed to the frame member and the other end is a free end, and are configured such that one side of the cylindrical periphery thereof contracts and curves in the cylinder axis direction in accordance with an increase in internal pressure inside the cylinder.
Inventors:
FUJITA SHUNGO (JP)
MINOSHIMA HARUKI (JP)
OONO SHINGO (JP)
MINOSHIMA HARUKI (JP)
OONO SHINGO (JP)
Application Number:
PCT/JP2023/028187
Publication Date:
March 14, 2024
Filing Date:
August 01, 2023
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
F15B15/10; B25J15/10; B25J15/12
Foreign References:
| JP2019512066A | 2019-05-09 | |||
| JP2010078031A | 2010-04-08 | |||
| JP2016535206A | 2016-11-10 | |||
| JP2010076050A | 2010-04-08 | |||
| JP2018518377A | 2018-07-12 | |||
| JP2014172116A | 2014-09-22 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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