USA As Represented by Secretary of the Navy

Charles E Tallerino

Jimmy L Held

Ronald S Reich

A girth hitch is secured about an object by a girth hitching mechanism hag a rotatable actuator gate which displaces a latch gate that has a parrot hook that loosely supports a portion of a closed girth loop. A latch ring joined to the girth loop by a latch ring bite is engaged by the parrot hook when the latch gate and actuator gate are rotatably displaced as the object enters the throat of a fork which supports the latch gate, actuator gate and latch ring. After the parrot hook engages the latch ring and the latch gate is rotated in the opposite direction by the object to disengage the latch ring, the girth loop is pulled from its loose support on the parrot hook into a girth hitch configuration about the object to enable its recovery via an attached lift line.

Girth hitching mechanism

A mechanical release of an object occurs after a release device is subjec to a first pressure and then is brought to a second pressure which is less than the first. The first pressure enables or arms the device so that its actuation or release takes place when the second, specific release pressure is reached. The setting and releasing pressures are substantially less than extremely high pressures which the device is capable of withstanding. A pair of opposed biasing springs and a diaphragm with a specifically contoured solid stop prevent deformation and any sliding of sealing surfaces to avoid failure.

Pressure armed release device

An instrumentation package and float are releasably joined to an anchor by connector that holds the float and anchor together until the anchor impacts the ocean bottom. Upon impact, the inertia of the float and package cause a connector shaft to continue downward motion so that an inwardly biased ball is displaced from a lateral opening in a coaxially located connector housing. After the ball clears the retainer hole and is displaced into a lateral bore in the shaft and after the downward inertial travel of the float and package have stopped, the float pulls the shaft free from the connector housing to suspend the package a predetermined distance below the float via a supporting lanyard. An anchoring lanyard is provided to hold the instrumentation package a predetermined length above the anchor so that it is located a set distance above the ocean bottom.

Growing community of inventors

San Diego, CA, United States of America

Charles E Tallerino