Magazine conveying device
US5727917A · kind A · utility
6Cited by
4References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 12, 1996 |
| Grant date | Mar 17, 1998 |
| Priority date | — |
| Expiry date | Jul 12, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L21/67736
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A lead frame magazine conveying device including vertically provided magazine loader and unloader sections and an elevator system which transferred the lead frame magazine between the magazine loader and unloader sections, and the conveying device further including a a shutter that is movable back and forth so as to come into contact with or close to a magazine which has been transferred onto the magazine unloader section, thus preventing the magazine from falling over and from dropping from the magazine unloader section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.