Self service key duplicating machine with automatic key model identification system
AssigneeThe Hillman Group, Inc.
InventorsDaniel Freeman, Ari Freeman
Life of this patent
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Abstract
An automatic key duplicating machine is disclosed. A master key identification module includes at least one key blade cross-section detector with a plurality of sliding elements, the master key identification module being configured to determine a key type for a master key based at least in part on engagement of the plurality of sliding elements with a blade profile of the master key. A key extraction module is configured to retrieve a key blank of an identified key type. A key cutting module is configured to cut the key blank in accordance with a tooth pattern of the master key.
Claims7
An automatic key duplicating machine, comprising:
- a master key identification module including at least one key blade cross-section detector with a plurality of sliding elements configured to slide in a thickness direction of the master key, the master key identification module being configured to determine a key type for a master key based at least on engagement of the plurality of sliding elements with at least one side of a blade profile of the master key;
- a key extraction module configured to retrieve a key blank of an identified key type;
- and
- a key cutting module configured to cut the key blank in accordance with a tooth pattern of the master key.
A method of automatically duplicating a master key, comprising:
- moving a plurality of sliding elements in a thickness direction of the master key such that the elements engage with a blade of the master key;
- determining a key type for the master key based at least on engagement of the plurality of sliding elements with at least one side of a blade profile of the master key;
- retrieving a key blank of an identified key type;
- and
- cutting the key blank in accordance with a tooth pattern of the master key.
Dependencies are inferred from the claim text.