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AssigneeMaster Lock Company LLC
InventorsFrancisco Javier Esquerra Barraza, Victor Manuel Vergara Carrizoz, Maria Dolores Ruiz Huguez, Ivan Gonzalez Ramos, Ricardo Valenzuela, Sebastian Gonzalez Zertuche
Estimating the term…
A combination locking arrangement includes a locking member, at least first and second tumbler discs, a dial, and a code change mechanism. When each of the tumbler discs is rotated to an unlocking orientation, the locking member is movable from a locking position to a releasing position. The dial is rotatable about a tumbler disc axis for selective rotation of the at least first and second tumbler discs. The dial includes a clutch rotationally securable in interlocking engagement with the first tumbler disc. The code change mechanism is rotatable to a code change position to separate the clutch from the first tumbler disc, such that the dial is subsequently rotatable to rotate the clutch with respect to the first tumbler disc.
A combination locking arrangement comprising:
A method of changing a combination for a combination lock having a dial rotatable to a series of sequential rotational positions to rotate at least first and second tumbler discs to an unlocking orientation to permit movement of a locking member from a locking position to a releasing position, the method comprising:
A locker lock comprising:
A method of changing a combination for a combination locker lock having a dial rotatable to a series of sequential rotational positions to rotate at least first and second tumbler discs to an unlocking orientation to permit movement of a locker door from a closed position to an open position to access a locker enclosure, the method comprising:
Dependencies are inferred from the claim text.