Patent ID: 9439356
Filing Date: 2016-09-13
CPC Classification: A01D

Claim Text:
1. A hitch that connects a propelled mower assembly to a non-propelled mower assembly for allowing the non-propelled mower assembly to be pushed or pulled without jackknifing thereby permitting travel in either direction, while individual mower decks of the propelled mower assembly and the non-propelled assembly are free to follow terrain independently of each other, while keeping travel paths of the mower assemblies parallel at all times; wherein said hitch has two and only two separate rigid connectors pivotally attaching and interconnecting the propelled mower assembly and the non-propelled mower assembly to accommodate rotational motion of the non-propelled mower assembly in more than one plane with respect to the propelled mower assembly; wherein said two separate rigid connectors each have at least one distinct point of connection to the propelled mower assembly and at least one distinct point of connection to the non-propelled mower assembly at joints that pivot about a horizontal or vertical axis, the propelled mower assembly having at least one point of connection to each of said two separate rigid connectors and the non-propelled mower assembly having at least one point of connection to each of said two separate rigid connectors; wherein one of said two separate rigid connectors is fastened to the mower deck of the propelled mower assembly; wherein one of the rigid connectors is a bracket assembly having a joint that pivots about a horizontal axis in the direction of travel located between the non-propelled mower assembly and the propelled mower assembly; wherein the other of said rigid connectors is a control arm located between the propelled mower assembly and the non-propelled mower assembly, said control arm having a propelled mower assembly joint at one end that pivots about a horizontal axis in the direction of travel and a non-propelled mower assembly joint at the other end that pivots about a vertical axis.