FIELD: construction.
SUBSTANCE: invention is related to the field of construction. Straightener comprises body made of tetrahedral monolithic profile with working edge and holder in the form of longitudinal grooves arranged in opposite facets. At that thickness of each opposite facet having longitudinal groove is arranged as larger than the thickness of any of two remaining body facets.
EFFECT: higher reliability due to stability of form and its maintenance under load.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| STRAIGHTENER | 2006 |
|
RU2346121C2 |
| STRAIGHTENER | 2006 |
|
RU2430223C2 |
| LEVELING BOARD | 2004 |
|
RU2338043C2 |
| SAW BLADE | 2004 |
|
RU2277459C1 |
| CLAMP | 2008 |
|
RU2385794C1 |
| MITER BOX | 2011 |
|
RU2468912C2 |
| JACKET FOR CUTTING TOOLS | 2005 |
|
RU2301734C1 |
| MANUAL IMPACT TOOL | 2006 |
|
RU2316421C1 |
| MOBILE SCORE | 2007 |
|
RU2348901C1 |
| HYDROLEVEL | 2007 |
|
RU2338156C1 |
