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Patent Searching and Data


Title:
GRIPPING DEVICE AND INDUSTRIAL ROBOT
Document Type and Number:
WIPO Patent Application WO/2019/167654
Kind Code:
A1
Abstract:
Provided is a gripping device and an industrial robot capable of gripping a workpiece more reliably without using particulate matter. A gripping device 10A is provided with: a palm part 30; a plurality of finger parts 32 that are provided around the palm part 30 so as to project and that come down toward the palm part 30 by deforming the palm part 30 in the thickness direction; a connection part 33 formed at a position that encloses the outer periphery of the palm part 30 and that is on the opposite side to the side where the finger parts 32 are formed, so as to be connected to a case 36; a high-strength part 38 that is disposed between the palm part 30 and the connection part 33, that has a predetermined length in the thickness direction of the palm part 30 from the outer periphery of the palm part 30, and that is less likely to be deformed than the palm part 30; the case 36 that is connected to the connection part 33 and that is in contact with the base end of the high-strength part 38; and an actuator 52A that deforms the palm part 30 in the thickness direction.

Inventors:
HATANO Itaru (172 Ikezawa-cho, Yamatokoriyama-sh, Nara 85, 〒6391085, JP)
NITTA Hirokazu (172 Ikezawa-cho, Yamatokoriyama-sh, Nara 85, 〒6391085, JP)
Application Number:
JP2019/005383
Publication Date:
September 06, 2019
Filing Date:
February 14, 2019
Export Citation:
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Assignee:
NITTA CORPORATION (4-26, Sakuragawa 4-chome Naniwa-ku, Osaka-sh, Osaka 22, 〒5560022, JP)
International Classes:
B25J15/08
Foreign References:
DE4240814A11994-06-09
JP2011115930A2011-06-16
DE102012001326A12013-07-25
US7012491B12006-03-14
Attorney, Agent or Firm:
DORAIT IP LAW FIRM (411 La Tour Shinjuku, 15-1 Nishishinjuku 6-chome, Shinjuku-k, Tokyo 23, 〒1600023, JP)
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