Cart fleet management system
US7199709B2 · kind B2 · utility
58Cited by
64References
40Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 4, 2002 |
| Grant date | Apr 3, 2007 |
| Priority date | — |
| Expiry date | Jun 8, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62B3/1404
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A hand-operated cart constructed for carrying luggage or packages includes a frame including a cargo area, and cart wheels connected to the frame and connected to a handrail arranged for manually displacing the cart. The cart also includes a distance sensor constructed and arranged to measure a travel distance of the cart, an interface unit and a processor constructed to receive travel distance data from the distance sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.