Needle bar guide for a sewing machine
US4177745A · kind A · utility
1Cited by
8References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 7, 1978 |
| Grant date | Dec 11, 1979 |
| Priority date | — |
| Expiry date | Jun 7, 1998 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD05B81/00
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A molded plastic guide provided in the head end mounting plate of a sewing machine receives the plastic toe of a latch carrier that is secured to a needle bar, and guides vertical reciprocatory movements of the needle bar.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.