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Title:
EXTERNAL-GRIPPING-TYPE GRIPPER
Document Type and Number:
WIPO Patent Application WO/2020/216074
Kind Code:
A1
Abstract:
Disclosed is an external-gripping-type gripper, comprising a support structure (1); and a first elastic piece (2). The first elastic piece (2) is in sealed connection with the support structure (1) in the mode of covering the support structure (1), such that the first elastic piece (2) can radially expand inwards under the action of an inflation and deflation device. The external-gripping-type gripper is small in size and lightweight, has a simple structure, is low in cost, and can rapidly and stably grip, within a certain range, fragile and flexible objects with different sizes and regular or irregular outer shapes without damaging the gripped objects.

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JPS6031906[Title of the device] Chuck device
Inventors:
ZHANG LINGFENG (CN)
MOU XINGHAO (CN)
ZHAO YUANRUI (CN)
BAO LEI (CN)
Application Number:
PCT/CN2020/084209
Publication Date:
October 29, 2020
Filing Date:
April 10, 2020
Export Citation:
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Assignee:
SUZHOU SOFT ROBOT TECH CO LTD (CN)
International Classes:
B25B11/00; B23B31/10; B25J15/00
Foreign References:
CN110076808A2019-08-02
CN205674067U2016-11-09
CN108326777A2018-07-27
CN204800652U2015-11-25
CN105818074A2016-08-03
CN101663129A2010-03-03
CN104625994A2015-05-20
CN207997260U2018-10-23
CN108890682A2018-11-27
DE202007000869U12007-04-05
Other References:
See also references of EP 3943245A4
Attorney, Agent or Firm:
METIS IP (CHENGDU) LLC (CN)
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