Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to cylindrical locks and more specifically to a set of profile members (44, 43a, 43b, 43c) in combination with a rotatable cylindrical key plug (30) having a longitudinal keyway (39) with a profile corresponding to an associated key (10). Each profile member is accommodated in an associated cavity (34, 33a, 33b, 33c) in the key plug at a lateral side of said keyway so as to form a lateral part thereof. The profile members have a non-circular cross-section and are non-rotatably mounted in the associated cavities at a location adjacent to the keyway. A portion of each profile member has a profiled surface portion facing inwards toward the opposite lateral side of the keyway, said profiled surface portion having, in a plane being transversal to a longitudinal axis of said key plug (30), a specific profile section defining a local, lateral part of the keyway. The invention also relates to an associated key, and a method to manufacture a cylindrical key plug with such profile members.
The invention relates to cylindrical locks and more specifically to a set of profile members (44, 43a, 43b, 43c) in combination with a rotatable cylindrical key plug (30) having a longitudinal keyway (39) with a profile corresponding to an associated key (10). Each profile member is accommodated in an associated cavity (34, 33a, 33b, 33c) in the key plug at a lateral side of said keyway so as to form a lateral part thereof. The profile members have a non-circular cross-section and are non-rotatably mounted in the associated cavities at a location adjacent to the keyway. A portion of each profile member has a profiled surface portion facing inwards toward the opposite lateral side of the keyway, said profiled surface portion having, in a plane being transversal to a longitudinal axis of said key plug (30), a specific profile section defining a local, lateral part of the keyway. The invention also relates to an associated key, and a method to manufacture a cylindrical key plug with such profile members.
A set of profile members in combination with a key plug, a method to manufacture such a key plug and a combination also including an associated key
WIDÉN BO (Autor:in)
11.04.2019
Patent
Elektronische Ressource
Englisch
IPC:
E05B
LOCKS
,
Schlösser
| Europäisches Patentamt | 2019
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