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:
Jun. 02, 2015
Filed:
Feb. 05, 2013
Applicant:
Ichikoh Industries, Ltd., Isehara-shi, Kanagawa-ken, JP;
Inventor:
Ikuo Sakata, Isehara, JP;
Assignee:
ICHIKOH INDUSTRIES, LTD., Isehara-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 7/18 (2006.01); B60R 1/06 (2006.01); B60R 1/074 (2006.01); B60R 1/076 (2006.01);
U.S. Cl.
CPC ...
B60R 1/06 (2013.01); B60R 1/074 (2013.01); B60R 1/076 (2013.01);
Abstract
According to the present invention, with regard to a plurality of notch portions, a plurality of tilt faces are provided for a respective one of the notch portions. As a result, the present invention is capable of lowering a facial pressure of a respective one of a plurality of tilt faces of one notch portion more remarkably than a facial pressure of one tilt face of one notch portion. As a result, the present invention is capable of reducing a frictional wear and tear of a tilt face without a need to use any other component.