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:
Sep. 05, 2023
Filed:
Oct. 29, 2020
Dmg Mori Co., Ltd., Nara, JP;
Hideki Nagasue, Nara, JP;
Ryota Maeda, Nara, JP;
Masaaki Nakagawa, Nara, JP;
Hideaki Tanaka, Nara, JP;
DMG MORI CO., LTD., Nara, JP;
Abstract
Provided is a running device including a frame () and a first wheel part () and a second wheel part () arranged with an appropriate distance therebetween along a running direction (R). The first wheel part () includes a first left support arm () and a first right support arm () arranged on the frame () in a manner to be swingable within a plane extending along the running direction (R). The second wheel part () includes a second support arm () arranged on the frame () in a manner to be swingable within a plane perpendicular to the running direction (R). The first left support arm () has first left wheels () respectively on both sides thereof, and the first right support arm () has first right wheels () respectively on both sides thereof. The second support arm () has a second left wheel () and a second right wheel () respectively on both sides thereof.