Method of converting a wheel barrow from a single to a dual wheel
US5033760A · kind A · utility
21Cited by
3References
1Claims
0Family size
Inventor
Key dates
| Filing date | Jan 11, 1990 |
| Grant date | Jul 23, 1991 |
| Priority date | — |
| Expiry date | Jan 11, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62B1/20
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A method of converting a single wheel wheel barrow to a dual wheel wheel barrow is taught whereby an extended axle is attached to the structural longerons by rotating the axle attaching brackets rearwardly upon each associated longeron and affixing a wheel laterally outside each longeron.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.