The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 27, 2021
Filed:
Dec. 17, 2019
Fanuc Corporation, Yamanashi, JP;
Kouhei Hanatani, Yamanashi, JP;
FANUC CORPORATION, Yamanashi, JP;
Abstract
Robot sealing structure includes a shaft end face of a shaft of a reducer, an attachment surface of an arm member, bolts for fixing the shaft and the arm member to each other, and a seal member arranged between the shaft end face and the attachment surface, a hollow hole including a center axis line of the shaft is provided in the shaft end face, an input gear housing portion for housing an input gear, and a gear housing portion for housing a gear driven by the input gear are provided in a periphery of the hollow hole, the periphery of the hollow hole is provided with a protruding portion formed between the input gear housing portion and the gear housing portion, and a hole for temporarily attaching or fixing the seal member in the protruding portion is provided.