Floor board junction box
US10483740B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 12, 2018 |
| Grant date | Nov 19, 2019 |
| Priority date | — |
| Expiry date | Oct 12, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02B1/42
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method for installing at least one junction box in an elevator hoistway of an elevator includes providing at least one junction box, the junction box including a plurality of knock-out portions, knocking out at least one of the plurality of knock-out portions of the at least one junction box to form a respective aperture, and affixing at least one PCB board to the respective aperture. An elevator includes at least one junction box, including at least one PCB board affixed to an aperture of at least one junction box via holders and an integrated multi-conductor coil wired to each PCB board; a duct connector connected to the at least one junction box; and a plurality of wiring ducts connected to the duct connector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.