Self service key duplicating machine with automatic key model identification system
US10737336B2 · kind B2 · utility
0Cited by
228References
23Claims
0Family size
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Key dates
| Filing date | Jul 8, 2019 |
| Grant date | Aug 11, 2020 |
| Priority date | — |
| Expiry date | Jul 8, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T409/30616
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.