FIELD: drawing and stationary; book stitching. SUBSTANCE: tack has head of rod bent to form closed contour with screw slot, and bent off free end. Free end is made for bending to provide fastening of sheets when stitching the books. EFFECT: enlarged operating capabilities, improved quality of articles. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DRAWING PIN | 2000 |
|
RU2164476C1 |
| BUTTON | 1997 |
|
RU2121924C1 |
| CASING | 2006 |
|
RU2312575C1 |
| NEEDLE | 2005 |
|
RU2304644C1 |
| FASTENING DEVICE | 2005 |
|
RU2301306C1 |
| STAMP | 1999 |
|
RU2142652C1 |
| NECKTIE | 1996 |
|
RU2108736C1 |
| ICE-CREAM | 1999 |
|
RU2177230C2 |
| STAMP | 1998 |
|
RU2144219C1 |
