Cloth feeder for sewing machine
US4318360A · kind A · utility
7Cited by
5References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 20, 1980 |
| Grant date | Mar 9, 1982 |
| Priority date | — |
| Expiry date | May 20, 2000 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD05D2207/06
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A cloth feeder for sewing machine comprises a reciprocatively movable needle arranged so as to sew the cloth on the bed, a pulse generator for generating the electric pulses in order to feed the cloth during the needle stays away from the cloth, a step motor actuated by the pulses from the pulse generator, and a rotator driven by the step motor and arranged in pressed contact with the cloth so as to feed it.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.