Selective circuit bypass for elevator system
US5721403A · kind A · utility
10Cited by
11References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 29, 1996 |
| Grant date | Feb 24, 1998 |
| Priority date | — |
| Expiry date | Mar 29, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66B5/0087
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An electrical branch bypass arrangement includes a first branch, a second branch and means for opening the first branch and for bypassing the second branch. Preferably, the means includes a plurality of plugs mechanically bundled together so that each of the plugs is spatially fixed with respect to one another and all of the plugs are movable as a unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.