FIELD: transport engineering. SUBSTANCE: propulsive device has frame, several hubs and several sectors with articulated split rim whose parts are interconnected by fasteners. This provides conversion of wheeled propulsive device into skid propulsive and device and back. to ensure minimum resistance to movement on different soils. EFFECT: enlarged operating capabilities. 4 dwg
Title | Year | Author | Number |
---|---|---|---|
HAND CART | 1991 |
|
RU2073618C1 |
DIGGING DEVICE | 1999 |
|
RU2163427C1 |
METHOD FOR FASTENING THIN MATERIALS | 1998 |
|
RU2161681C2 |
HAND-HELD TOOL | 2006 |
|
RU2315454C1 |
REDIGGER | 1995 |
|
RU2094968C1 |
FASTENING MEMBER | 1996 |
|
RU2120067C1 |
CHASSIS OF VEHICLE MODEL | 0 |
|
SU1683804A1 |
FASTENING MEMBER | 1990 |
|
RU2010114C1 |
CONNECTING ROD | 1997 |
|
RU2111883C1 |
HAND-HELD TOOL | 2006 |
|
RU2316917C1 |
Authors
Dates
1998-06-27—Published
1997-02-25—Filed