Patent application number | Description | Published |
20130133993 | BICYCLE DISC BRAKE ROTOR - A bicycle disc brake rotor basically has an outer portion, an inner portion and an intermediate portion. The outer portion is made of a first material. The inner portion is made of the first material. The intermediate portion is disposed between the outer portion and the inner portion. The intermediate portion is made of the first material. The intermediate portion is partially laminated by a layer made of a second material. The second material is different from the first material. The layer has a contour tracing a contour of the intermediate portion. | 05-30-2013 |
20130133994 | BICYCLE DISC BRAKE ROTOR - A bicycle disc brake rotor basically has a base rotor plate and a first thermally sprayed layer. The base rotor plate includes an outer portion having first and second base surfaces facing in opposite axial directions. The first thermally sprayed layer is laminated on the first base surface of the outer portion of the base rotor plate to form a first outer surface. | 05-30-2013 |
20130133996 | BICYCLE DISC BRAKE ROTOR - A bicycle disc brake rotor basically has an outer portion, an inner portion and an intermediate portion. The outer portion is made of a first material. The inner portion is made of the first material. The intermediate portion is disposed between the outer portion and the inner portion. The intermediate portion is made of the first material. The intermediate portion is at least partially laminated by a layer made of a second material. The second material is different from the first material. The layer has a contour tracing a contour of the intermediate portion. | 05-30-2013 |
20130133997 | BICYCLE DISC BRAKE ROTOR - A bicycle disc brake rotor basically has a base rotor plate and a first thermally sprayed layer. The base rotor plate includes an outer portion having first and second base surfaces facing in opposite axial directions. The first thermally sprayed layer is laminated on the first base surface of the outer portion of the base rotor plate to form a first outer surface. | 05-30-2013 |
20130168193 | BICYCLE DISC BRAKE ROTOR - A bicycle disc brake rotor basically has an outer portion and a cooling fin. The outer portion has first and second base surfaces facing in opposite axial directions. The cooling fin is disposed radially offset from at least one of the first and second braking surfaces. | 07-04-2013 |
20130180806 | BICYCLE DISC BRAKE ROTOR - A bicycle disc brake rotor is provided with a base rotor plate and a first layer. The base rotor plate includes an outer portion formed of iron. The outer portion has first and second base surfaces facing in opposite axial directions. The first layer overlies the first base surface of the outer portion of the base rotor plate to form a first outer surface. The first layer has a corrosion resistant characteristic which is superior to the base rotor plate. | 07-18-2013 |
20130180807 | BICYCLE DISC BRAKE ROTOR - A bicycle disc brake rotor is provided with a base rotor plate and a surface region. The base rotor plate includes an outer portion that is formed of iron. The outer portion has first and second base surfaces facing in opposite axial directions. The surface region is formed by a diffusion process on the base rotor plate. The surface region has a corrosion resistant characteristic which is superior to the base rotor plate. | 07-18-2013 |
20140335983 | BICYCLE SPROCKET - A bicycle sprocket includes a sprocket body, and a plurality of sprocket teeth. At least one of the sprocket teeth includes a first layered member, a second layered member and a third layered member. The first layered member has a first axial surface and a second axial surface. The second layered member is attached to the first axial surface such that the first and second layered members overlap each other in an axial direction as viewed parallel to a rotational axis of the sprocket body. The third layered member is attached to the second axial surface such that the first and third layered members overlap each other in the axial direction as viewed parallel to the rotational axis of the sprocket body. The first layered member has a specific gravity that is less than those of the second layered member and the third layered member. | 11-13-2014 |
20140335987 | BICYCLE SPROCKET - A bicycle sprocket includes a sprocket body, and a plurality of sprocket teeth. At least one of the sprocket teeth includes a first layered member, a second layered member and a third layered member. The first layered member has a first axial surface and a second axial surface. The second layered member is attached to the first axial surface such that the first and second layered members overlap each other in an axial direction as viewed parallel to a rotational axis of the sprocket body. The third layered member is attached to the second axial surface such that the first and third layered members overlap each other in the axial direction as viewed parallel to the rotational axis of the sprocket body. The first layered member has a specific gravity that is less than those of the second layered member and the third layered member. | 11-13-2014 |