FIELD: horticulture, in particular, tillage tools.
SUBSTANCE: spade has shank bushing rigidly coupled to flat bayonet. The latter is equipped with side ends-wings bent in rearward direction and with axial shank. Bushing is extending to mid portion of bayonet and is equipped with sharpened front end having edges contacting with and rigidly connected to flat bayonet.
EFFECT: reduced consumption of physical force applied to spade for soil tillage, and reduced breakage of soil structure during repeated digging of soil.
5 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| LIGHT-WEIGHT SPADE | 2004 |
|
RU2285374C2 |
| SPADE SUPPORT | 0 |
|
SU1099854A1 |
| SPADE | 1993 |
|
RU2063115C1 |
| TRICYCLE | 2005 |
|
RU2302970C2 |
| SPADE | 0 |
|
SU1732823A1 |
| SUPPORT FOR SPADE | 1991 |
|
RU2025636C1 |
| V-BELT | 1993 |
|
RU2085784C1 |
| KIT OF UNIVERSAL TILLAGE CHANGEABLE TOOL, RACK-MOUNT HOUSING MICROVIBRATING DRIVE WITH WORKING PART "VIKOST" | 2011 |
|
RU2462851C1 |
| BULLET | 1995 |
|
RU2094749C1 |
| CULTIVATOR WORKING TOOL | 1996 |
|
RU2113086C1 |
