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US 8,408,578 B2Granted
Boat coupling
AssigneeIndigo Sierra Pty Ltd
InventorGregory Staples
Life of this patent
Estimating the term…
Abstract
A boat coupling including a jaw for receiving an eye which is attached to the hull of a boat. A pin is movable to bridge across the jaw to capture the eye between extended and retracted positions. A retaining arrangement for retaining the pin in the retracted position will release the pin upon the pin being shifted to a release position, where after the pin is moveable under a biasing influence to shift to the extended position.
Claims6
A boat coupling including:
- a jaw for receiving an eye which is attached to the hull of a boat;
- a pin which is movable between an extended position in which it bridges across the jaw to capture the eye and a retracted position in which the jaw is open for release of the eye;
- a retaining arrangement for retaining the pin in the retracted position, the retaining arrangement releasing the pin upon the pin being shifted to a release position whereafter the pin is movable under a biasing influence to shift to the extended position;
- and
- a retracting arrangement for retracting the pin to the retracted position, the retracting arrangement including a drive member for engaging the pin and for driving the pin from the extended position to the retracted position, the drive member engaging the pin in the retracted position to retain the pin in the retracted position,
- the drive member including an engagement portion for engaging the pin, one of the engagement portion and the pin having a recess and the other of the engagement portion and the pin having a protrusion, wherein in the engaged condition of the drive member and the pin, the protrusion extends into the recess.
3 more elements
A boat coupling including:
- a jaw for receiving an eye which is attached to the hull of a boat;
- a pin which is movable between an extended position in which it bridges across the jaw to capture the eye and a retracted position in which the jaw is open for release of the eye;
- a retaining arrangement for retaining the pin in the retracted position, the retaining arrangement releasing the pin upon the pin being shifted to a release position whereafter the pin is movable under a biasing influence to shift to the extended position;
- and
- a retracting arrangement for retracting the pin to the retracted position, the retracting arrangement including a drive member for engaging the pin and for driving the pin from the extended position to the retracted position,
- wherein the drive member is biased to rotate in a direction to drive the pin toward the extended position and the drive member is coupled to the pin so that upon the pin being shifted to the release position, the drive member drives the pin to the extended position,
- wherein the pin includes a recess and the drive member engages within the recess to drive the pin between the extended position and the retracted position.
4 more elements
Dependencies are inferred from the claim text.