FIELD: mining industry.
SUBSTANCE: device has frame, front and back supporting rollers, cutter with working elements in form of thin plates placed along spiral line, forming apparatus, drive. Edges of thin plate of working elements are made in form of parabolic curve. Plates of working elements are made even, slanted and, in turns, rotated in opposite directions. Back support roller is mounted on side holders of front portion of forming apparatus.
EFFECT: higher quality.
8 dwg
Title | Year | Author | Number |
---|---|---|---|
PEAT CUTTER | 2001 |
|
RU2193663C1 |
DEVICE FOR MILLING OF PEAT BED | 1997 |
|
RU2119058C1 |
DEVICE FOR ARTIFICIAL PEAT DRYING IN A MAT | 2004 |
|
RU2250996C1 |
APPARATUS FOR MILLING PEAT | 0 |
|
SU1689628A1 |
APPARATUS FOR MILLING, WORKING AND SHAPING PEAT | 0 |
|
SU1043305A1 |
METHOD OF PROTECTION OF PEAT DEPOSIT FROM FREEZING AND DEVICE FOR ITS REALIZATION | 0 |
|
SU1717827A1 |
DEVICE FOR FIELD DRYING OF PEAT IN SPREAD | 1995 |
|
RU2093681C1 |
APPARATUS FOR LAYER-WISE MILLING OF PEAT DEPOSIT | 0 |
|
SU958655A1 |
DEVICE FOR MILLING PEAT DEPOSIT | 0 |
|
SU1652574A1 |
DEVICE FOR PEAT MILLING | 0 |
|
SU1629547A1 |
Authors
Dates
2005-05-27—Published
2004-02-12—Filed