Convertible bed for a sewing machine
US4421043A · kind A · utility
4Cited by
8References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 8, 1982 |
| Grant date | Dec 20, 1983 |
| Priority date | — |
| Expiry date | Jun 8, 2002 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD05B3/243
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A free arm of a convertible bed sewing machine is provided with a rear bed extending member which is pivoted on a cover that is fitted over a fixed machine supporting leg but can be readily removed therefrom with the bed extending member to provide space for an embroidery attachment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.