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:
Jan. 01, 2019
Filed:
Feb. 24, 2016
Applicant:
Kosmek Ltd., Hyogo, JP;
Inventor:
Yosuke Haruna, Hyogo, JP;
Assignee:
KOSMEK LTD., Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25J 18/00 (2006.01); B25J 15/04 (2006.01); B25J 18/04 (2006.01);
U.S. Cl.
CPC ...
B25J 18/007 (2013.01); B25J 15/0416 (2013.01); B25J 15/0425 (2013.01); B25J 15/0491 (2013.01); B25J 18/04 (2013.01);
Abstract
A force multiplier () configured to assist movement of the operating rod () in its axial direction is provided. An engagement recess () provided on an outer periphery of the operating rod () has a cam surface () configured to make engagement with an engagement ball (). There is provided a support hole () configured to allow movement of the engagement ball () in a radial direction of operating rod () and to restrict movement of the engagement ball () in the axial direction of the operating rod (). A pressing member () configured to press the engagement ball () is provided, and the pressing member () has a force-multiplying surface ().