Patent attributes
A latch for use with a boat hatch including a housing having a well, a floor, and a flange mounted against the boat hatch. The housing has a boss with a bushing and a vertical bore. A slot extends transversely through the boss and the vertical bore. A pull shaft with an annular O-ring is mounted in the bushing bore. A rotation stop pin on the pull shaft will contact the slot, limiting the rotation to one-half turn. A latch bar projects outward from the pull shaft lower end. A D-shaped handle is pivotally mounted on the pull shaft upper end. A spring is disposed below the rotation stop, to bias the pull shaft downward. A lock shaft is mounted for rotation in the housing. A hook with a finger is attached to the lock shaft. A key rotates the hook into engagement with the second pin. The second pin, enclosed between the finger and the boss slot, prevents rotation of the pull shaft and unlatching of the latch.