Tape reel
US4226381A · kind A · utility
18Cited by
3References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 1, 1979 |
| Grant date | Oct 7, 1980 |
| Priority date | — |
| Expiry date | Mar 1, 1999 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2701/515
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A tape reel comprising a lower reel member consisting of a disc-like portion and a hub which are designed as an integral part, protrusions having claw-like heads formed on the end surface of said hub and a disc-like upper reel member, whereby said upper and lower reel members can be assembled and fixed to each other by fitting the protrusions formed on the hub into the holes formed in said upper reel member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.