Abstract: An electromotor vehicle is provided which includes an energy converter and a power transmitting system that takes vertical movement from a wheel axle due to driving operation of the vehicle and converts it into rotational movement to operate a magneto generator which will produce electrical current to recharge a battery that supplies power to the vehicles drive assembly.

Abstract: An electromotor helicopter is provided in which a downward maneuvering of the helicopter will operate a propeller directly connected to a generator to regenerate a battery carried in the helicopter while another battery operates a drive assembly of the helicopter. A switching system can alternately cause the generator to regenerate one battery while other battery operates the drive assembly.

Abstract: An artificial respiration device is provided and consists of an elastic head band affixed to a mask for securing the mask over mouth of a person with a removable hollow nipple threaded within the mask extending into the mouth. A manually operated mechanism is connected to the mask for supplying fresh air one-way through the nipple and into lungs of the person so that expired air can exit out through the person's nose into the ambient atmosphere.