WO2023277798A3 - Robotic hand - Google Patents

Robotic hand Download PDF

Info

Publication number
WO2023277798A3
WO2023277798A3 PCT/SG2022/050401 SG2022050401W WO2023277798A3 WO 2023277798 A3 WO2023277798 A3 WO 2023277798A3 SG 2022050401 W SG2022050401 W SG 2022050401W WO 2023277798 A3 WO2023277798 A3 WO 2023277798A3
Authority
WO
WIPO (PCT)
Prior art keywords
thumb
fingers
tendon
extending
motor
Prior art date
Application number
PCT/SG2022/050401
Other languages
French (fr)
Other versions
WO2023277798A2 (en
Inventor
Haoyong Yu
Lufeng PAN
Original Assignee
National University Of Singapore
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by National University Of Singapore filed Critical National University Of Singapore
Priority to CN202280037871.3A priority Critical patent/CN117396313A/en
Publication of WO2023277798A2 publication Critical patent/WO2023277798A2/en
Publication of WO2023277798A3 publication Critical patent/WO2023277798A3/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J15/00—Gripping heads and other end effectors
    • B25J15/0009—Gripping heads and other end effectors comprising multi-articulated fingers, e.g. resembling a human hand

Abstract

An anthropomorphic robotic hand comprising: a plurality of fingers; a thumb; a body, the fingers and thumb extending from the body; one or more differential assemblies each controlling flexion and/or extension of two of the fingers, each differential assembly comprising: a differential mechanism attached, in use, to a motor via a tendon; and a further tendon extending through the differential mechanism to the two fingers; and a thumb tendon extending, in use, from a thumb motor to a carpometacarpal joint of the thumb, the thumb tendon being actuated by the thumb motor to control adduction and/or abduction of the thumb.
PCT/SG2022/050401 2021-06-30 2022-06-10 Robotic hand WO2023277798A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202280037871.3A CN117396313A (en) 2021-06-30 2022-06-10 Mechanical arm

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG10202107204S 2021-06-30
SG10202107204S 2021-06-30

Publications (2)

Publication Number Publication Date
WO2023277798A2 WO2023277798A2 (en) 2023-01-05
WO2023277798A3 true WO2023277798A3 (en) 2023-03-09

Family

ID=84706486

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SG2022/050401 WO2023277798A2 (en) 2021-06-30 2022-06-10 Robotic hand

Country Status (2)

Country Link
CN (1) CN117396313A (en)
WO (1) WO2023277798A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202292775U (en) * 2011-10-25 2012-07-04 杭州电子科技大学 Single-motor-driven human-simulated dexterous hand device
US20130285404A1 (en) * 2012-04-30 2013-10-31 Precision Machinery Research & Development Center Finger-gesticulation hand device
US20150298319A1 (en) * 2014-04-21 2015-10-22 GM Global Technology Operations LLC Lower robotic arm assembly having a plurality of tendon driven digits
CN204748642U (en) * 2015-06-25 2015-11-11 吴建雅 Owe to drive high gentle and agreeable manipulator
CN111590620A (en) * 2020-06-23 2020-08-28 四川大学 Rope-driven under-actuated five-finger manipulator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202292775U (en) * 2011-10-25 2012-07-04 杭州电子科技大学 Single-motor-driven human-simulated dexterous hand device
US20130285404A1 (en) * 2012-04-30 2013-10-31 Precision Machinery Research & Development Center Finger-gesticulation hand device
US20150298319A1 (en) * 2014-04-21 2015-10-22 GM Global Technology Operations LLC Lower robotic arm assembly having a plurality of tendon driven digits
CN204748642U (en) * 2015-06-25 2015-11-11 吴建雅 Owe to drive high gentle and agreeable manipulator
CN111590620A (en) * 2020-06-23 2020-08-28 四川大学 Rope-driven under-actuated five-finger manipulator

Also Published As

Publication number Publication date
WO2023277798A2 (en) 2023-01-05
CN117396313A (en) 2024-01-12

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