Patent ID: 11895946
Assignee: HUSQVARNA AB
Field: Other special machines (Mechanical engineering)
Classification: CPC A | IPC A

Claim 4:
5. The reciprocating mower unit of claim 1, wherein the reduction gear is a two-stage reduction gear comprising a first gear connected to corotate with the input shaft, a second gear in mesh with the first gear, a third gear connected to corotate with the second gear, and a fourth gear configured to co-rotate with a crank of the crank mechanism, the fourth gear being in mesh with the third gear, wherein the first gear has a first number of teeth, the second gear has a second number of teeth, the third gear has a third number of teeth, and the fourth gear has a fourth number of teeth, wherein the second gear has more teeth than the first gear, and the fourth gear has more teeth than the third gear.