Flat key comprising surface coding and a cylinder lock
AssigneeEVVA Sicherheitstechnologie GmbH
InventorsMichael RIESEL, Florian OBERLEITNER- LEEB, Markus OTTERSBÖCK
Life of this patent
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Abstract
The invention relates to a flat key (1) for a cylinder lock (11), said flat key comprising: a key bow (2) and a key shaft (3) that extends substantially parallel to a key longitudinal axis (L) and has a key tip (4), wherein at least one surface coding (6) designed to be read in the cylinder lock (11) is located at the end face (5) of the key tip (4); and a cylinder lock (11) for receiving such a flat key (1), and a locking system comprising one or more such flat keys (1) in combination with one or more such cylinder locks (11).
Claims24
A flat key for a cylinder lock, comprising a key bow and a key shank extending substantially parallel to a longitudinal axis of the key and having a key tip, characterised in that at least one surface code formed for interrogation in the cylinder lock is arranged on the end face of the key tip.
Dependencies are inferred from the claim text.