MANUALLY OPERATED CULTIVATOR Russian patent published in 2006 - IPC A01B1/06 A01B33/02 

FIELD: agricultural engineering.

SUBSTANCE: cultivator has hollow tine and electric engine for drill, said engine being fixed on tine and connected to drive shaft coupled through toothed transmission to horizontal shaft. Toothed transmission is mounted within casing. Working tools similar to cutters are detachably secured on ends of horizontal shaft protruding through casing. Hollow tine of cultivator is formed as straight pipe with flange at its one end for connection to casing of toothed transmission formed conical and to joining unit on its other end for attachment of electric drill. Electric engine for drill is used for rotation of drive shaft equipped at its ends with shanks for respective attachment within electric drill spindle and on drive gear of conical toothed transmission. Electric drill handle is used as electric engine controlling means. Bolts for attachment of cutter knives are positioned so that nuts are arranged at the side of ends of horizontal shaft extending from casing.

EFFECT: improved operating characteristics of cultivator and convenient employment thereof for cultivation of difficult-for-access soil plots and small area soil plots.

3 dwg