Control current transmitter in form of contactor means which yieldingly engage a control current track for a chassis in transport systems
US4428466A · kind A · utility
6Cited by
4References
6Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | May 14, 1981 |
| Grant date | Jan 31, 1984 |
| Priority date | — |
| Expiry date | May 14, 2001 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60L2200/26
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A control current transmitter is provided of the type having contactor means which yieldingly engage a control current track for a trolley in conveyor systems. The contactor means consists of two contact blocks or rollers positioned in the longitudinal or driving direction of the trolley, disposed one behind the other and spaced apart from each other in an insulated manner, each of which is provided with separate control current lines coupled thereto.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.