Towable diver aid
OwnerJoe Aquinoinventor
Life of this patent
Estimating the term…
Abstract
A divers transportation assistance device includes a support platform pivotally mounted within a rigid linking frame. An included tow rope attachment assembly allows the device to be linked to a tow rope and pulled behind a tow boat. A rider positioning construction maintains a rider in a preferred location on the support platform without relying on the arm or hand strength of the rider. Movable articulation posts provide leverage and allow a rider to cause the device to controllably ascend or submerge. The device includes guide fins that help the device maintain a course selected by a rider, and a biasing means urges the device to adopt a surface-skimming orientation, thereby preventing unintentional submerging of the device.
Claims17
A diver's assistance device comprising:
- a linking frame having a first side leg spaced apart from a second side leg, said linking frame being constructed and arranged for attachment to a tow vehicle;
- a support platform adapted to underlie a rider, said platform being pivotally mounted between said first and second side legs;
- and
- a rider positioning construction extending from said support platform for maintaining a rider in a preferred location with respect to said support platform;
- and
- a control means for selectively pivoting said support platform with respect to said linking frame, said control means includes at least one articulation post mounted on said linking frame and arranged to facilitate relative pivoting of said support platform with respect to said linking platform;
- whereby when said linking frame is attached to said tow vehicle, said device may be pulled within a body of water by said tow vehicle and a rider on said support platform may controllably steer said device within said body of water.
A diver's assistance device comprising:
- a rigid linking frame having a first side leg spaced apart from a second side leg;
- a support platform adapted to underlie a rider, said platform being pivotally mounted between said first and second side legs;
- a rider positioning construction extending from said support platform for maintaining a rider in a preferred location with respect to said support platform;
- a control means for selectively pivoting said support platform with respect to said linking frame;
- a biasing means for urging said support platform into a surface-skimming position;
- whereby when said linking frame is attached to said tow vehicle, said device may be pulled within a body of water by said tow vehicle and a rider on said support platform may controllably steer said device within said body of water.
A diver's assistance device comprising:
- a rigid linking frame having a first side leg spaced apart from a second side leg;
- a support platform adapted to underlie a rider, said platform being pivotally mounted between said first and second side legs;
- a rider positioning construction extending from said support platform for maintaining a rider in a preferred location with respect to said support platform;
- said positioning construction including a rigid spacing member extending from a rider-facing surface of said support platform, and at least one retention bar extending from said spacing member;
- said spacing member being adapted to be engaged by a rider's legs;
- and said retention bar being adapted to maintain a rider's legs against said support surface of said support platform;
- a control means for selectively pivoting said support platform with respect to said linking frame, said control means including at least one articulation post mounted on said linking frame, said at least one articulation post being constructed and arranged to facilitate relative pivoting of said support platform with respect to said linking platform;
- and
- a biasing means for urging said support platform into a surface-skimming position;
- whereby when said linking frame is attached to said tow vehicle, said device may be pulled within a body of water by said tow vehicle and a rider on said support platform may controllably steer said device within said body of water.
Dependencies are inferred from the claim text.