Support structure for a sewing machine convertible bed extension
US4458615A · kind A · utility
2Cited by
4References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 25, 1983 |
| Grant date | Jul 10, 1984 |
| Priority date | — |
| Expiry date | Mar 25, 2003 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD05B77/00
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A bed extension support structure for a sewing machine is disclosed which not only provides for ready removal and replacement of the bed extension but which also permits adjustment of the alignment and registration of the bed extension with respect to the work supporting bed of the sewing machine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.