In-motion starting gate
OwnerDavid A. Chamberlininventor
Life of this patent
Estimating the term…
Abstract
An in-motion starting gate, particularly for horse racing tracks, is disclosed in which the horses are in uniform motion in the stalls at the starting gate at the time they are released. A lightweight starting gate, manufactured from tubular steel and/or aluminum, is supported above the ground by hydraulically powered wheels at each of the four corners, the wheels adapted to be turned in any direction. Each of the wheels is hydraulically driven through power means mounted on the gate structure. An operator station is also provided on the gate structure. Opening and closing of the gates is also hydraulically controlled.
Claims12
An in-motion starting gate adapted to be positioned across a race track and then moved in its entirety along the length dimension of the track and removed from the track, comprising:
- a supporting frame structure for the gate;
- a series of side-by-side stalls, each having respective forward and rear gates which are pivotally mounted to open and close, carried by the supporting frame structure;
- wheels pivotally mounted at or near each end of the frame structure of the gate supporting and guiding the frame structure for the gate;
- hydraulically driven motors drivingly engaging the wheels;
- hydraulic steering means;
- power means, mounted on the frame, operatively connected to and supplying hydraulic power to the motors and the steering means;
- and
- control means operatively connected to the hydraulic motors for controlling the movement and the speed of the wheels and connected to the steering means for controlling the direction of the wheels.
An in-motion starting gate, comprising:
- a supporting frame structure for the gate;
- a series of side-by-side stalls, each having respective forward and rear gates which are pivotally mounted to open and close, carried by the supporting frame structure;
- hydraulic cylinders mounted to the frame adjacent each of the forward and rear gates, each cylinder having its piston secured to a respective gate in a position to open and close the gate on extension and retraction of the piston;
- wheels pivotally mounted at or near each end of the frame structure of the gate supporting and guiding the frame structure for the gate;
- hydraulically driven motors drivingly engaging the wheels;
- steering means, including hydraulically operated cylinders secured to the frame structure, whose pistons are operatively attached to power means mounted on the frame operatively connected to and supplying hydraulic power to the hydraulic motors for the wheels and to the hydraulic cylinders for the steering means;
- control means operatively connected to the hydraulic motors for controlling the movement and the speed of the wheels and connected to the hydraulic cylinders for controlling the direction of the wheels;
- and
- an operator's box positioned on one end of an adjustable boom secured to the frame structure for the gate, and control means in the box for opening and closing the gates and for moving and steering the frame structure of the gate.
An in-motion starting gate adapted to be positioned across a race track and then moved in its entirety along the length dimension of the track and removed from the track, comprising:
- a supporting frame structure for the gate;
- a series of side-by-side stalls, each having respective forward and rear gates which are pivotally mounted to open and close, carried by the supporting frame structure;
- wheels pivotally mounted at or near each end of the frame structure of the gate supporting and guiding the frame structure for the gate;
- hydraulically driven motors drivingly engaging the wheels;
- steering means, including hydraulically operated cylinders secured to the frame structure, whose pistons are operatively attached to power means mounted on the frame operatively connected to and supplying hydraulic power to the hydraulic motors for the wheels and to the hydraulic cylinders for the steering means;
- and
- control means operatively connected to the hydraulic motors for controlling the movement and the speed of the wheels and connected to the hydraulic cylinders for controlling the direction of the wheels, wherein controls for each of the rear gates are positioned adjacent each of the rear gates to allow a person aiding a horse and rider to enter the stall to open and close the rear gate.
An in-motion starting gate adapted to be positioned across a race track and then moved in its entirety along the length dimension of the track and removed from the track, comprising:
- a supporting frame structure for the gate;
- a series of side-by-side stalls, each having respective forward and rear gates which are pivotally mounted to open and close, carried by the supporting frame structure;
- wheels pivotally mounted at or near each end of the frame structure of the gate supporting and guiding the frame structure for the gate;
- hydraulically driven motors drivingly engaging the wheels;
- steering means, including hydraulically operated cylinders secured to the frame structure, whose pistons are operatively attached to power means mounted on the frame operatively connected to and supplying hydraulic power to the hydraulic motors for the wheels and to the hydraulic cylinders for the steering means;
- and
- control means operatively connected to the hydraulic motors for controlling the movement and the speed of the wheels and connected to the hydraulic cylinders for controlling the direction of the wheels, wherein the supporting frame structure includes respective end support members supporting the wheels, parallel arcuate members spanning the length dimension of the gate secured at their respective ends to the end support members, and cross-bracing extending between and connecting the arcuate members, the stalls suspended from the arcuate members.
Dependencies are inferred from the claim text.