FIELD: construction.
SUBSTANCE: grader mouldboard blade comprises substrate 3 of non-wear-resistant material fixed on moldboard base by means of fixtures 2, with upper 4 and lower 5 plates rigidly fixed on it, being arranged of wear resistant material. Besides plates have comb shape. Combs 6 are arranged evenly along full length of blade, and width of combs 6 is equal to distance between them.
EFFECT: increased service life of blade, reduced prime cost and safety of vehicles traffic.
3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| BLADE OF ROAD-BUILDING MACHINE | 2001 |
|
RU2204000C1 |
| VEHICLE TRACK CHAIN | 2006 |
|
RU2299148C1 |
| DEVICE FOR REMOVAL OF ICE AND SNOW SLIPPERY COATS FROM SURFACE OF AERODROME AND HARD ROAD CARPETS | 2007 |
|
RU2361036C2 |
| TILLER | 2008 |
|
RU2379864C1 |
| 0 |
|
SU268281A1 | |
| MACHINE TO MAKE CUT-OUTS IN CARDBOARD BLANKS | 2012 |
|
RU2525780C2 |
| COMBINED CIRCULAR EDGE BREAKING-UP SHEAR | 2004 |
|
RU2286865C2 |
| WEARING ELEMENT OF THE EXCAVATING EQUIPMENT | 2015 |
|
RU2688999C1 |
| REPLACEABLE CUTTING ELEMENT OF THE EARTH ENGAGING EQUIPMENT | 2015 |
|
RU2680620C1 |
| TILLAGE TOOL | 2008 |
|
RU2380873C1 |
