Modular butt-jointed yoke for motorcycles
US6820886B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Jan 31, 2003 |
| Grant date | Nov 23, 2004 |
| Priority date | — |
| Expiry date | Jan 31, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62K21/04
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A front fork yoke for a motorcycle where the yoke includes a parallel pair of posts rigidly maintained laterally spaced apart by a pair of parallel semi-circular arches extending laterally between the posts. The imposts of the upper arch are curved rounded-over shoulders. The front face of the yoke is smoothly rounded-over towards the rear face of the yoke. The arches are upwardly convex and support the motorcycle head tube therebetween. The lower arch is butt-jointed to the fork uprights without the use of collars external to the uprights.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.