FIELD: silvicultural engineering. SUBSTANCE: grader comprises blade 1 with handles 4 articulated thereto by hinges whose rotation axes are perpendicular to blade surface. EFFECT: improved design. 4 dwg
Title | Year | Author | Number |
---|---|---|---|
DRAW KNIFE | 0 |
|
SU782761A1 |
OLEORESIN COLLECTOR | 1991 |
|
RU2038751C1 |
HACK | 1991 |
|
RU2025952C1 |
BARK-REMOVING DRAW SHAVE | 0 |
|
SU793495A1 |
CONTAINER FOR COLLECTING AND TRANSPORTING OLEORESIN | 0 |
|
SU1761611A1 |
CUTTING TOOL | 0 |
|
SU1819541A1 |
RESIN SCRAPER | 1990 |
|
RU2025951C1 |
DEVICE FOR GASHING WITH CHEMICAL TREATMENT | 0 |
|
SU1750502A1 |
0 |
|
SU118097A1 | |
METHOD OF TAPPING STANDING PINE TIMBERS ASSIGNING FOR GRADUAL CUTTING | 0 |
|
SU1042646A1 |
Authors
Dates
1995-01-09—Published
1991-05-08—Filed