CRUMBLER FOR POTATO HARVESTING MACHINE Russian patent published in 2005 - IPC

Abstract RU 2254703 C1

FIELD: agricultural engineering.

SUBSTANCE: crumbler has two rotating cylindrical balloons. Each of balloons is made in the form of end disks mounted on drive shaft and cover of elastic material fixed thereon. At least upper balloon is resiliently connected with drive shaft by means of spiral coils of end disks. Upper balloon is mounted on drive shaft by means of coil springs coaxially mounted thereon. Each spring is fixed with its one end on shaft and with its other end on end disk of balloon. Balloon is equipped with reciprocating device made in the form of stepped cam and adjustable thrust. Thrust is mounted on frame of bearing support for periodical engagement with cam, which is fixed on end part of balloon disk.

EFFECT: improved operating and processing characteristics of crumbler.

6 dwg

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RU 2 254 703 C1

Authors

Borychev S.N.

Dates

2005-06-27Published

2004-05-31Filed