Simplified cycle mounting assembly, including for a tricycle
US6685206B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | May 31, 2002 |
| Grant date | Feb 3, 2004 |
| Priority date | — |
| Expiry date | May 31, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62K2015/001
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
In cycles, including tricycles, having a longitudinally extending frame supporting a front wheel and a subframe including a rear axle supporting a pair of laterally spaced rear wheels, and supporting a seat for a rider, and having a headtube comprising a tubular member extending axially along a steering axis, a front handlebar stem comprising a tubular member extending axially downwardly into the headtube, and a front wheel fork yoke comprising a tubular member extending axially upwardly into the headtube, simplified quick tool-free mounting assemblies are provided, including a tool-free frame-to-subframe mounting assembly mounting the frame to the subframe with an insertion motion requiring no tools, a tool-free seat-to-frame mounting assembly removably and adjustably mounting the seat to the frame with an insertion motion along the direction of travel of the cycle and requiring no tools, and a tool-free stem-to-yoke mounting assembly mounting the stem to the yoke with an insertion motion requiring no tools.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.