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. 19, 2017
Filed:
Jan. 18, 2013
Yorozu Corporation, Kanagawa, JP;
YOROZU CORPORATION, Kanagawa, JP;
Abstract
[Problem] To provide a hollow operating lever that is easily manufactured with good operability. [Solution] A hollow operating lever (), which is formed in such a manner that end portions (Wand W) of a flat plate-shaped workpiece (W) are joined to each other at a joint () and thus is rotatably provided with respect to a support shaft (), is characterized by including: a first wall () that is an operation surface side on which rotational force (F) acts to rotate; a pair of second walls () that are provided with coaxial holes () through which the support shaft is inserted, and are bent continuously to both ends of the first wall; and a third wall () that is provided to face the first wall () and is configured to connect the pair of second walls to each other through the joint.