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. 20, 2009
Filed:
Apr. 20, 2006
Hiroyuki Urabe, Sakai, JP;
Hiroyuki Urabe, Sakai, JP;
Shimano Inc., Osaka, JP;
Abstract
A cap member of an internally geared hub includes a cap body and a first seal member. The cap body has a side wall part and an outer cylindrical part provided with an internally threaded section that meshes with external threads of a cylindrical member of a hub shell. The side wall part has an opening in the center thereof configured such that a driver inside the hub shell extends there-through. The side wall part is configured to extend radially inward from a first axial end section of the outer cylindrical part. A first seal member is arranged on the side wall part of the cap body and configured to contact the driver thereby creating a seal around the driver.