Patent ID: 11871695
Assignee: DEERE & COMPANY
Field: Other special machines (Mechanical engineering)
Classification: CPC A | IPC A

Claim 0:
1. A height of cut adjustment system, comprising:
a left height of cut linkage extending between a front height of cut arm and a rear height of cut arm pivotably mounted to a frame member on the left side of a rotary cutting deck;
a right height of cut linkage extending between a front height of cut arm and a rear height of cut arm pivotably mounted to a frame member on the right side of a rotary cutting deck;
a front pair of rollers rotatably mounted between the front height of cut arms, and a rear roller rotatably mounted between the rear height of cut arms;
each height of cut linkage including a center link between a front link and a back link; the center link pivotable to shorten or extend the height of cut linkage; and
a connecting rod extending between the center link of the left height of cut linkage and the center link of the right height of cut linkage.