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:
May. 07, 2019
Filed:
Oct. 19, 2015
Howa Machinery, Ltd., Aichi, JP;
Tsuyoshi Yonezawa, Aichi, JP;
Yoshimi Moriyama, Aichi, JP;
HOWA MACHINERY, LTD., Aichi, JP;
Abstract
In this rod-less cylinder equipped with a guide mechanism (), the guide mechanism () has: a first rail member (), which is attached to the sidewall of a cylinder tube (), has an inner rolling groove (), and is composed of alloyed steel; a second rail member (), which is attached to a protrusion () of a slider (), has an outer rolling groove (), and is composed of alloyed steel; a guide path () provided in the protrusion of the slider and extending parallel to the second rail member; a connection member () having a connection path () that connects the guide path and the inner rolling groove; and a plurality of rolling bodies () accommodated within an endless circulation path () formed of the inner rolling groove, the outer rolling groove, the guide path, and the connection path.