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. 06, 2014
Filed:
Jul. 12, 2012
Takeshi Shibukawa, Abiko, JP;
Naoyuki Inoue, Tsuchiura, JP;
Kyoko Tanaka, Namegata, JP;
Shinichiro Hagihara, Tsuchiura, JP;
Takeshi Shinohara, Omitama, JP;
Takeshi Shibukawa, Abiko, JP;
Naoyuki Inoue, Tsuchiura, JP;
Kyoko Tanaka, Namegata, JP;
Shinichiro Hagihara, Tsuchiura, JP;
Takeshi Shinohara, Omitama, JP;
Hitachi Construction Machinery Co., Ltd., Tokyo, JP;
Abstract
There are provided an axle housing, a rotational shaft provided to axially extend in a spindle of the axle housing, a wheel mounting cylinder which is mounted on an outer peripheral side of the spindle through wheel support bearings and to which wheels are mounted, and a planetary gear reduction mechanism for decelerating rotation of the rotational shaft, which is transmitted to the wheel mounting cylinder. A carrier forming a part of the planetary gear reduction mechanism is mounted in a non-rotating state on an open end side of the spindle. A cylindrical coupling member is provided between the spindle and the carrier, and provided with an axial one side outer periphery splined-coupled to an open end inner peripheral side of the spindle and an axial other side outer periphery spline-coupled to an inner peripheral side of the carrier.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile