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US 2009/0152878 A1Published application
Resettable release latch
AssigneeHarper Engineering Co.
InventorRichard James LaConte
Life of this patent
Estimating the term…
Abstract
A resettable securement latch for a panel which allows release of the panel upon a predetermined pressure across the panel and includes means incorporating a frangible element which can be quickly restored to resecure the panel to its original position and condition.
Claims3
A resettable automatic release latch to secure a panel, comprising:
- a base member including an, upwardly extending leg along one edge thereof, said leg including a first bore extending therethrough;
- a second bore perpendicular to, smaller than, and intersecting the first bore, said leg terminating in a shear surface;
- an outwardly extending arm pivotally secured to the leg adjacent the shear surface by a pin extending through the first bore and a pair of aligned bores in the arm;
- and
- a frangible rod extending through the second bore in the base member beyond the shear surface such that when the arm is moved upwardly with sufficient force, it shears the rod and releases the panel.
2 more elements
Dependencies are inferred from the claim text.