Mounting base
US9327641B1 · kind B1 · utility
Inventors
Key dates
| Filing date | Mar 13, 2015 |
| Grant date | May 3, 2016 |
| Priority date | — |
| Expiry date | Mar 13, 2035 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16B47/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A vehicle-roof mounting-base, for supporting sign or light elements, that uses vacuum evacuation to adhere the vehicle-roof mounting-base to a vehicle roof. The vacuum evacuation is accomplished by using a continuous, gas impermeable seal between the lower surface of the vehicle-roof mounting-base and the vehicle roof. A vacuum pump then partially evacuates the volume enclosed by the continuous seal, the vehicle roof, and the lower surface of the vehicle-roof mounting-base, providing sufficient retention force to hold the vehicle-roof mounting-base to the vehicle roof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.