Shark protection device
OwnerAngelo Mongiello, Jr.inventor
Life of this patent
Estimating the term…
Abstract
The present invention provides the swimmer and or diver with protection against a shark. A probe held by the user can be deliberately armed before use. When armed the probe has protruding from its front end a dart. The dart is provided with a trigger restrained from operating by a trigger washer. When the dart is plunged into the shark's body it penetrates the skin and enters the body. The trigger washer no longer restrains the trigger which then allows a gas from a cartridge to enter the shark's body cavity. The gas bloats the shark's body causing the shark to rise in the water having lost the ability to maneuver.
Claims2
A protective device comprising:
- a housing having a plurality of holes, an interior of storage space and front and rear ends, said front end having an opening to said interior storage space,
- a safety cord attached to said housing,
- a plurality of sequentially arranged dart assemblies disposed in said interior storage space of said housing, each of said assemblies being provided with storing means for storing compressed gas, a first one of said sequentially arranged dart assemblies being positioned proximate to said front end of said housing, said first dart assembly having a protruding portion extending beyond said front end of said housing,
- each of said dart assemblies including a hollow needle affixed to its respective one of said storing means, said needle including a seal for sealing said gas within said needle and said storing means, and means for breaking said seal to release said gas into a shark when said needle is plunged into said shark,
- a cap disposed on one end of said housing, said cap providing resistance to the removal of a dart assembly from said housing,
- a shell surrounding said housing, said shell being movable between forward and rearward positions,
- a plurality of locking balls disposed in said holes in said housing between said shell and said housing, and
- means for biasing said shell towards said forward position, said shell pressing said balls against a rear surface of said gas storing means for said first dart assembly in said forward position, said first dart assembly being held in position by said balls at said front end of said housing, said shell removing pressure against said balls in said rearward position whereby said balls are free to pass outwardly from said holes, and a second of said sequentially arranged dart assemblies is free to move to a forward position in said housing upon said first dart assembly being drawn out of said housing.
Dependencies are inferred from the claim text.