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. 01, 2014
Filed:
Apr. 24, 2012
Daisuke Kirihara, Chino, JP;
Shingo Hoshino, Hokuto, JP;
Daisuke Kirihara, Chino, JP;
Shingo Hoshino, Hokuto, JP;
Seiko Epson Corporation, , JP;
Abstract
A jointed arm has an upper arm member joined to a second shoulder member, a first forearm member joined to the upper arm member by a first bending and stretching mechanism, and a wrist member joined to the first forearm member by a second bending and stretching mechanism, the first forearm member has a first turning mechanism that rotates the second bending and stretching mechanism, a hand section is joined to the wrist member by a second turning mechanism, and the rotation axes of the first and second turning mechanisms are offset. The upper arm member has a housing recessed portion that houses part of the first forearm member, part of the first turning mechanism, and part of the second bending and stretching mechanism in a state in which the first forearm member bends toward the upper arm member and the wrist member bends toward the first forearm member.