US Patent 10149585 Surface cleaning apparatus

A surface cleaning apparatus comprises a surface cleaning head, a rigid air flow conduit moveably mounted to the surface cleaning head and moveable to a reclined in use position and a hand vacuum cleaner removably mounted to an upstream end of the rigid air flow conduit. The hand vacuum cleaner has a handle and a cyclone having a cyclone axis of rotation which is parallel to the longitudinal axis of the rigid air flow conduit when the hand vacuum cleaner is mounted to the upstream end of the rigid air flow conduit. When the hand vacuum cleaner is mounted to the upstream end of the rigid air flow conduit, the handle is a driving handle for the surface cleaning apparatus.