Push button, especially for locks of safety belts
AssigneeDaimler-Benz Aktiengesellschaft
InventorsHans O. Scherenberg, Werner Breitschwerdt, Wilhelm Klein, Walter Jahn
Life of this patent
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Abstract
A push button for locks of safety belts whose top side closes off flush with the housing receiving the same or is arranged recessed in the housing; the lateral guide surfaces of the push button and the corresponding guide surfaces in the lock housing are thereby provided with a large number of projecting and recessed areas.
Claims6
A push button for locks whose top side is at most flush with a housing of the lock receiving the same, characterized in that the lateral guide surfaces of the push button and the corresponding guide surfaces in the lock housing are non-circular in transverse cross-section and are provided with a large number of projecting and recessed areas which are sized to prevent access by a user's fingernail to a clearance space formed between said projecting and recessed areas.
In a push button lock having a push button whose top side is at most flush with a housing of the lock receiving the same and which has a non-circular transverse cross-sectional shape, the improvement in that lateral guide surfaces of the push button and corresponding guide surfaces in the lock housing are provided with a large number of projecting and recessed areas which are sized to prevent access by a user's fingernail to a clearance space formed between said projecting and recessed areas.
Dependencies are inferred from the claim text.