Abstract: An improved cleaning apparatus for use in cleaning the floor which comprises a first belt as a broom, a second as a mop and a trash containing corner whereby as the cleaning apparatus is pushed the wheels, the conveyor belt and wiping belt are driven so as to perform the functions of sweeping, wiping, and effectively protecting the trash from dropping therefrom.

Abstract: A portable baseball hitting device comprising a column member adapted to extend in a substantially vertical direction, an arm member rotatably connected at one end to the column member, the arm member extending radially from the column member in a substantially horizontal direction with the other end thereof being adapted to contain a baseball, a spring is operatively connected with the column member and the arm member so as to bias the arm member relative to the column member whereby when a batter hits the ball, the arm member is caused to rotate in a clockwise direction around the column member, against the bias of the spring and when the arm member stops its clockwise rotation, the spring causes the arm member to rotate counter-clockwise to return to its initial hitting position. A housing is rotatably mounted at one end of the column member. The housing supports the arm member and contains the spring. A hydraulic cylinder has a piston which is connected to a pin on the surface of the housing.

Abstract: A mechanical boxing toy comprising a baseplate, two opposing mechanical boxing dolls containing flexible and extendable arms, the dolls being slidably and rotatably mounted on the baseplate, a moving plate of the dolls, an air pipe for supplying the air to the arms of the dolls to extend the arms, a lever and a wire for raising and lowering the arms of the boxing dolls, and electric microswitches selectively located on the dolls for recording when contact is made between the respective dolls and counting the score between the respective dolls.