GATE

BARRIERE

Claims

Claim.-1st. A gate adapted to be opened and closed by mechanism as described, coming in contact with the wheels of the passing vehicles, each contact causing the track which supports the gate to til in one direction to allow the gate to open, by gravity, and then tilt in the opposite direction to allow the gate to close, by gravity, substantially as specified. 2nd. In combination with a gate and P gate frame, consisting of the posts A, B, C, and girt with it track pivot ally and centrally secured to such girt and supporting a gate suspended from such track, with means, substantially as described, for alternately tilting such track in opposite directions, substantially as and for the purposes set forth. 3rd, In combination with a gate supported by means of wheels running upon an over-hung track, which is centrally supported to the gate frame, a bracket F, forming the fulcrum of a lever I, which is connected with one end of the track E, the cable J, bell-Drank K, and bale N carrying a crank M, the parts being constructed and operating substantially as and for the purposes described. 4th. In a gate constructed substantially as described, the spring 0 which compels the bale N to assume a vertical position from a horizontal, when relieved from pressure, substantially as set forth. 5th. In combination with a gate, substantially as described, the means, as described, of adjusting the inclination or plane of the track E, substantially as set forth.