Abstract: A pumping system includes a first chamber and a second chamber to receive filtered medium. The pumping system includes a first motor assembly and a second motor assembly operably coupled to the first chamber and the second chamber, respectively. The first motor assembly and the second motor assembly each includes a pair of vacuum motors arranged back-to-back so that one of the vacuum motors operates to generate a negative pressure force on the chamber and the other vacuum motor operates to generate a positive pressure force on the chamber. The first motor assembly and the second motor assembly work together to alternate between siphoning material having one or both a fluid and a solid into one of the chambers and ejecting siphoned debris from another chamber.

Abstract: A wood floor edger is disclosed herein. An embodiment of the edger comprises a housing and a motor. The housing comprises an opening and a rotatable abrasive disc located in the opening. The rotatable abrasive disc may have a diameter greater than six inches. The motor is operatively connected to the first housing and drivingly connected to the abrasive disc. A motor controller is electrically connected to the motor, wherein the motor is operatable at a speed that is preselected by the motor controller.

Abstract: A wood floor edger is disclosed herein. An embodiment of the edger comprises a housing and a motor. The housing comprises an opening and a rotatable abrasive disc located in the opening. The rotatable abrasive disc may have a diameter greater than six inches. The motor is operatively connected to the first housing and drivingly connected to the abrasive disc. A motor controller is electrically connected to the motor, wherein the motor is operatable at a speed that is preselected by the motor controller.

Abstract: A vehicle seat including a thigh support, a leg rest, a foot rest and a control system which is adapted to monitor the respective positions of the leg rest and the foot rest. The control system will either move the foot rest to a position where it will not strike the floor during movement of the leg rest or prevent the foot rest from moving in such a manner that it will strike the floor. A control system which is adapted to adjust the back support and leg rest such that the seat is in either the sleep orientation or the upright orientation in response to the user's actuation of a single switch may also be used.

Abstract: A vehicle seat including a thigh support, a leg rest, a foot rest and a control system which is adapted to monitor the respective positions of the leg rest and the foot rest. The control system will either move the foot rest to a position where it will not strike the floor during movement of the leg rest or prevent the foot rest from moving in such a manner that it will strike the floor. A control system which is adapted to adjust the back support and leg rest such the seat is in either the sleep orientation or the upright orientation in response to the user's actuation of a single switch may also be used.

Abstract: A vehicle seat including a thigh support, a leg rest, a foot rest and a control system which is adapted to monitor the respective positions of the leg rest and the foot rest. The control system will either move the foot rest to a position where it will not strike the floor during movement of the leg rest or prevent the foot rest from moving in such a manner that it will strike the floor. A control system which is adapted to adjust the back support and leg rest such the seat is in either the sleep orientation or the upright orientation in response to the user's actuation of a single switch may also be used.