Anchor having built-in trip device
OwnerFrank Millerinventor
Life of this patent
Estimating the term…
Abstract
The anchor flukes are carried on a cross bar having spaced abutment plates which limit pivotal movement of a primary arm which is pivoted on the cross bar. A secondary arm also pivoted on the cross bar at one end does not have anything to limit pivotal movement and has the anchor cable secured at the other end. A pressure releasable latch interconnects the arms so that they release upon engagement of the anchor flukes with an obstruction when the boat is positioned above the anchor thereby allowing the anchor to be raised with its flukes trailing.
Claims4
An anchor having a cross-bar, abutment plates on the cross-bar having abutment surfaces, a primary arm, pivot means pivoting the primary arm for pivotal movement with respect to the cross-bar to be movable between and engageable against said abutment surfaces, a secondary arm, pivot means also pivoting the secondary arm at one of its ends for pivotal movement with respect to the cross-bar, said secondary arm not being engageable against said abutment plates, anchor cable attachment means at the other end of the secondary arm, anchor flukes on the cross-bar, and pressure releasable latch means between the primary and secondary arms, said latch means comprising:
- a link, a pivot pin joining one end of the link to the swinging end of the primary arm, the other end of the link being bifurcate and comprising a pair of spaced resilient arms, and a pin in the secondary arm engaged by the resilient arms of the link but releasable therefrom on the application of force separating the primary and secondary arms.
Dependencies are inferred from the claim text.