FIELD: construction.
SUBSTANCE: thrust dowel for the thrust with a screw or sprig is provided externally with fixing surfaces which, in the longitudinal direction of the dowel, parallel to the insertion direction in which the thrust dowel is mounted in the drilled hole according to its purpose, pass in the direction of insertion from the rear forward at an acute angle less than 45°, outside.
EFFECT: increasing the fastening force in soft building materials.
9 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| EXPANSION DOWEL | 2013 |
|
RU2616910C2 |
| THRUST EXPANSION ANCHOR | 1994 |
|
RU2112898C1 |
| COMPOSITE ANCHOR FOR INSULATION MATERIAL | 2014 |
|
RU2584425C1 |
| EXPANSION BOLT | 1996 |
|
RU2110703C1 |
| DOWEL SETTING TOOL AND METHOD FOR FASTENING INSULATING MATERIALS | 2015 |
|
RU2663098C2 |
| EXPANSION BOLT | 2001 |
|
RU2230947C2 |
| DOWEL AND METHOD OF INSTALLATION FOR FIXING INSULATING MATERIALS | 2015 |
|
RU2666935C2 |
| WALL PLUG AND A PRESSURE DIE CASTING MACHINE FOR MAKING DOWEL OF WALL PLUG | 2015 |
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RU2603313C2 |
| EXPANDING CONCRETE NAIL | 2011 |
|
RU2570371C2 |
| CONCRETE INSERT FOR FASTENING IN HOLLOW AND SOLID BUILDING MATERIALS | 2001 |
|
RU2226238C2 |
