Title:
WRIST COVER, ROBOT, AND WRIST COVER SET
Document Type and Number:
WIPO Patent Application WO/2022/239223
Kind Code:
A1
Abstract:
Provided is a wrist cover (1) that covers a wrist (60) of a robot, the wrist (60) comprising a first wrist element (70), a second wrist element (80), and a third wrist element (90) coupled in series so as to be rotatable with respect to one another. The wrist cover (1) comprises: a first rotating seal member that is fixed to the second wrist element (80), thereby sealing a ring-shaped gap between the second wrist element (80) and the third wrist element (90) while allowing relative rotation between the second wrist element (80) and the third wrist element (90); and a flexible bag-shaped cover body (4) that has a first opening arranged in a state in which the first wrist element (70) is passed therethrough, and a second opening arranged in a state in which the third wrist element (90) is passed therethrough. The cover body (4) and the first rotating seal member are attached with a space between a peripheral edge of the second opening and the first rotating seal member being sealed all around.
Inventors:
YAGIHASHI RYOU (JP)
HANATANI KOUHEI (JP)
HANATANI KOUHEI (JP)
Application Number:
PCT/JP2021/018351
Publication Date:
November 17, 2022
Filing Date:
May 14, 2021
Export Citation:
Assignee:
FANUC CORP (JP)
International Classes:
B25J19/00
Foreign References:
| JP2017056501A | 2017-03-23 | |||
| JPS6263088A | 1987-03-19 | |||
| JP2017132016A | 2017-08-03 | |||
| JPH1133973A | 1999-02-09 |
Attorney, Agent or Firm:
UEDA, Kunio et al. (JP)
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