Parking brake control system
US6685281B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 11, 2002 |
| Grant date | Feb 3, 2004 |
| Priority date | — |
| Expiry date | Jun 11, 2022 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2059/746
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A brake control device prevents movement of a vehicle, when an unsafe condition exists, by automatically applying the parking or other brake. The brake control system may prevent movement should the unsafe condition exist within, on or around, a towed device such as a trailer, a trailer-house or other recreational or non-recreational equipment. The brake control system may set a brake or parking device on the towed device whenever the towed device is disconnected from the motorized vehicle, or whenever equipment on the towed vehicle is extending outward or is otherwise un-stowed in a position unsafe for traveling, whether or not the towed vehicle is connected to the towing vehicle. Interface connections from the towed device to the powered towing vehicle may include wireless, electrical wire, fiber optics, analog, digital, or others. The preferred brake control system separates the controller and electronic operator switch and light/indicia that are handled or viewed by the driver from the actuation system that applies or locks the brakes, to use space more efficiently and to improve braking response time. These signals, such as electronic/electric/optic/wireless signals, travel be…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.