US Patent 7347013 Chute rotation and locking mechanism for snow thrower

A snow thrower having discharge chute locking and rotating mechanisms, both of which are actuated by a chute handle in the operator zone of the snow thrower. The chute locking mechanism disengages from the chute in response to initial movement of the chute handle in first or second directions, and the rotating mechanism rotates the discharge chute in response to continued movement of the chute handle in the same direction beyond the initial movement.