Utility box with a secondary latch
OwnerMarcello Alfredo Moschella, Daniela Buccilliinventors
Life of this patent
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Abstract
A utility box with a primary latch and secondary latch for preventing accidental upset of a utility box is disclosed. The secondary latch may be a flexible type latch that automatically catches when the lid is closed. The secondary latch requires that a person disengage on the latch before opening the lid.
Claims18
A utility box comprising:
- a base structured and arranged to store and carry articles;
- a lid hinged on the base;
- a handle attached to the lid structured and arranged for lifting and carrying the utility box;
- a primary latch for holding the lid in a closed position;
- and
- a resilient secondary latch located on the base or the lid which automatically engages a catch located on the base or lid opposite the secondary latch when the primary latch is not fastened and after the lid is moved upwardly from the closed position, wherein the catch comprises an inclined surface that engages with the resilient secondary latch to force the resilient secondary latch outward from the base or lid against an inward force applied by the resilient secondary latch when the lid is moved from an open position toward the closed position, and wherein the inward force applied by the resilient secondary latch forces the resilient secondary latch inward toward the base or lid after the inclined surface of the catch passes over the resilient secondary latch, and wherein the secondary latch and catch comprise opposing locking faces that are not in contact with each other when the lid is in the closed position, but which move vertically toward each other to thereby engage each other when the lid is moved upward.
An automatic resilient secondary latch for a utility box structured and arranged to store and carry articles having a hinged lid including a handle structured and arranged for lifting and carrying the utility box, the resilient secondary latch comprising:
- a resilient member structured and arranged for mounting on either the base or the lid of the utility box;
- and
- a catch structured and arranged for mounting on either the base or the lid of the utility box,
- wherein the resilient member and the catch are mountable on different ones of the base and lid, wherein the catch comprises an inclined surface that engages with the resilient secondary latch to force the resilient secondary latch outward from the base or lid against an inward force applied by the resilient secondary latch when the lid is moved from an open position toward the closed position, and wherein the inward force applied by the resilient secondary latch forces the resilient secondary latch inward toward the base or lid after the inclined surface of the catch passes over the resilient secondary latch, and comprise opposing locking faces that are not in contact with each other when the lid is in a closed position against the base, and engage each other after the handle of the lid is grasped and the lid is moved from the closed position to thereby prevent the lid from further opening when the handle is used to lift the utility box.
A method of automatically latching a utility box having a base structured and arranged to store and carry articles, a hinged lid, a handle attached to the lid, and at least one primary latch, the method comprising automatically latching a resilient secondary latch by engaging the resilient secondary latch with a catch when the lid is in a closed position with respect to the base, whereby the resilient secondary latch engages the catch after the lid is moved from the closed position if the utility box is lifted by the handle on the lid and the at least one primary latch is unlatched, wherein the catch comprises an inclined surface that engages with the resilient secondary latch to force the resilient secondary latch outward from the base or lid against an inward force applied by the resilient secondary latch when the lid is moved from an open position toward the closed position, and wherein the inward force applied by the resilient secondary latch forces the resilient secondary latch inward toward the base or lid after the inclined surface of the catch passes over the resilient secondary latch, wherein the secondary latch and catch comprise opposing locking faces that are not in contact with each other when the lid is in the closed position, but which move vertically toward each other to thereby engage each other when the lid is moved upward.
Dependencies are inferred from the claim text.