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:
Dec. 03, 2019
Filed:
Jul. 09, 2018
Fanuc Corporation, Yamanashi, JP;
Akihiko Nagao, Yamanashi, JP;
FANUC CORPORATION, Yamanashi, JP;
Abstract
To provide a telescopic cover having a structure in which a stopper is easy to be exchanged, and a machine tool. A telescopic cover of a machine tool is formed to be freely expandable and contractible in a predetermined direction. A first cover piece and a second cover piece have a pair of receiving side stoppers that project outward in both ends of side surfaces along a predetermined direction, and slits formed along the predetermined direction in between the pair of receiving side stoppers, as receiving side cover pieces. The second cover piece and the third cover piece have nesting side stoppers that are inserted into the slits by projecting outward in the side surfaces along the predetermined direction, and move between the pair of receiving side stoppers as nesting side cover pieces.