HOE FOR ATTACHMENT TO CYLINDRICAL BEARING PIPE OF WINDER AND HOE ASSEMBLY WITH BEARING PIPE AND AT LEAST ONE HOE Russian patent published in 2005 - IPC

FIELD: agricultural engineering, in particular, equipment used in harvester winder structures.

SUBSTANCE: hoe has at least one coil of coil spring, twisted relative to helical line and having first and second ends. Working cut with free end adjoins to first end of coil and fastening cut adjoins to second end of coil, said fastening cut being bent to form eyelet with through opening. Stop cut is positioned in front of eyelet. Hoe assembly comprises hoe secured on cylindrical bearing pipe by means of fastening bolt. During operation of harvesting machine, fastening bolt does not tend to idle around axis perpendicular to longitudinal axis of bearing pipe.

EFFECT: increased efficiency and simplified construction.

6 cl, 5 dwg