Push-button control module for a sewing machine
US4441440A · kind A · utility
4Cited by
11References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 14, 1982 |
| Grant date | Apr 10, 1984 |
| Priority date | — |
| Expiry date | Dec 14, 2002 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD05B19/00
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A control module for a sewing machine includes a rectangular array of push-buttons which are slidably mounted for linear motion in a frame and include rearwardly extending portions in a single line engageable with cam followers slidably movable thereby into engagement with cams rotatable in the frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.