Title:
ROBOT
Document Type and Number:
WIPO Patent Application WO/2022/114093
Kind Code:
A1
Abstract:
This robot is equipped with a lubricant chamber (40) in which a fluid lubricant (41) can be stored, and the lubricant chamber (40) has formed therein three or more through-holes (43a), (43b), (43c) that penetrate wall surfaces (40a), (40b), (40c) of the lubricant chamber (40). The through-holes (43a), (43b), (43c) are configured such that, in two or more orientations of the lubricant chamber (40) and in a state in which one through-hole (43a) is disposed at the lowest level in the lubricant chamber (40) so as to be usable as an oil-drain hole, another through-hole (43c) is disposed at a position the same as or higher than the liquid level (41a) of the lubricant (41) at a time when a required quantity of said lubricant (41) is stored in the lubricant chamber (40), so as to be usable as a ventilation hole, and a remaining through-hole (43b) is disposed at a position that enables said through-hole (43b) to be used as an oil supply hole for supplying the lubricant (41) to the lubricant chamber (40).
Inventors:
MIYAZAKI TAKUYA (JP)
Application Number:
PCT/JP2021/043309
Publication Date:
June 02, 2022
Filing Date:
November 26, 2021
Export Citation:
Assignee:
FANUC CORP (JP)
International Classes:
B25J17/00
Foreign References:
| JPS6229291U | 1987-02-21 | |||
| JP2020116716A | 2020-08-06 | |||
| JP2019034383A | 2019-03-07 | |||
| JP2020121350A | 2020-08-13 | |||
| JP2018034268A | 2018-03-08 | |||
| JP2020190317A | 2020-11-26 |
Attorney, Agent or Firm:
UEDA, Kunio et al. (JP)
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