Bicycle construction with grooved structural member
US5236212A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 3, 1991 |
| Grant date | Aug 17, 1993 |
| Priority date | — |
| Expiry date | Dec 3, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/20462
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A bicycle crossbar for attachment between a head tube and seat tube of a bicycle and for providing cable concealment and increased structural integrity to the resultant bicycle frame. The crossbar comprises an elongate, rigid tubular member having a groove formed within and extending longitudinally along the side wall thereof which is sized and configured to accommodate three cables of the bicycle. The crossbar is formed in a manner wherein the side wall, including the groove formed therein, is of greater thickness at its end portions. The crossbar further includes first and second cable receiving members which are rigidly secured within the groove and adapted to facilitate the entrance and exit of the three cables into and out of the groove.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.