Patent ID: 9622407
Date: 2017-04-18
CPC Classifications: A01D,F16H

Claim:
1. A walk behind lawn mower comprising: a blade housing; an engine supported at least in part by the blade housing to selectively rotate a drive shaft; a mobility assembly selectively operably coupled to the engine to provide mobility of the lawn mower responsive at least in part to operation of the engine, wherein the mobility assembly comprises a first set of wheels and a second set of wheels; a drive system comprising: a remote actuator operably coupled to the drive system, wherein, responsive to operation of the remote actuator, the first transmission rotates or rocks to engage the flexible driving member with the first transmission to switch the lawn mover from a no wheel drive mode to an all wheel drive mode, and wherein, in the all wheel drive mode, the flexible driving member engages the first transmission to provide drive power from the drive shaft to the first set of wheels, and the flexible driving member engages the second transmission to provide drive power from the drive shaft to the second set of wheels.