UNIVERSAL TROLLEY FOR TRANSPORTATION OF REAPERS Russian patent published in 2020 - IPC A01B51/04 A01D67/00 B60S9/04 B60S9/22 

FIELD: agriculture.

SUBSTANCE: invention relates to the agriculture. Universal trolley for harvester transportation comprises bearing uniaxial, single-bar or multi-bar frame consisting of carrying longitudinal side member, rigidly connected with transverse beam and passing in front in tow bar with towing device on end, height-adjustable support shaft with vane wheel. Two support wheels are arranged coaxially along the transverse beam edges. On longitudinal side member removable lodgements are installed for attachment of harvesters. At least on one side of the transverse beam in the inter-wheel space or in the plane of the wheel behind or under the balance beam axle, if there is a balance suspension of wheels on the bogie or behind the transverse beam on the frame, there is a backup support device operating in the longitudinal-vertical plane. Duplicating support device consists of lifting lever-crank mechanism with support plate or support roller, or lifting lever-hinged mechanism with support plate. Duplicating support device is actuated by power screw gear with manual drive, or hydraulic drive, or electric drive.

EFFECT: creation of a backup support device permanently built in and providing removal of a support wheel with a standard or quick-detachable fixture, change of loading height of a trolley for transportation of reapers.

6 cl, 7 dwg