Remote engine stop/start system with backup motor control
US6789519B1 · kind B1 · utility
10Cited by
3References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 22, 2003 |
| Grant date | Sep 14, 2004 |
| Priority date | — |
| Expiry date | Oct 22, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66F11/044
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Hydraulically actuated aerial lift units for trucks typically have a primary hydraulic pump system driven by the vehicle's engine or by an electric motor. An actuation system accessible to a worker suspended by the aerial lift unit allows the worker to cycle the vehicle's engine on and off and, on vehicles so equipped, activate the backup motor for lowering the aerial lift unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.