FIELD: light industry, in particular, manufacture and usage of sewing needles which may be used in clothing manufacture, everyday and household services, medicine, printing industry and other fields where stitch formation is performed using needle.
SUBSTANCE: needle has thread eyelet formed as cavity provided with helical recess which is opened upon rotation of eyelet. Said recess has widened portions.
EFFECT: reduced labor intensity in operation and wider operational capabilities and range of needles.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| NEEDLE | 1997 |
|
RU2135661C1 |
| NEEDLE | 2005 |
|
RU2299285C1 |
| RING | 1997 |
|
RU2117439C1 |
| TACK | 1998 |
|
RU2144475C1 |
| VEHICLE | 2006 |
|
RU2331531C1 |
| FASTENER | 2001 |
|
RU2204062C2 |
| VEHICLE | 2005 |
|
RU2301747C2 |
| HAND-HELD SEWING NEEDLE | 2006 |
|
RU2312942C2 |
| POST CARD | 2000 |
|
RU2200672C2 |
| HANGER | 2005 |
|
RU2304422C1 |
