Abstract: A new Two Person Rotating Amusement Apparatus for primarily entertaining children. The inventive device includes a support frame with handle bars attached thereto, a flywheel supported by the frame and driven by a drive sprocket, and large platforms secured to the drive sprocket. The platforms are large enough to support both feet of a person on each platform, and the handle bars are configured such that each person is able to grasp a portion thereof. One person stands on each platform and holds onto the handle bar, and by cooperative effort cause the drive sprocket to rotate, thus rotating the flywheel. The riders will therefore move up and down and in a circular path on the platforms, aided by the inertia of the flywheel.

Abstract: A hydraulic control is provided for selectively effecting tilt and pitch movement of a dozer blade via selected operation of tilt and pitch control valves which are connected in parallel with each other in two conduit networks, the first being connected to a source of fluid under pressure and respective first work ports of a pair of double-acting hydraulic actuators and the second being connected to a reservoir and to respective second work ports of the actuators. A rotary flow divider is connected in the first conduit network so as to effect equal flow to and from the actuators during operation of the pitch valve and so as to prevent flow between the first work ports of the actuators.