Ergonomic manual actuator for door locks
AssigneeTalleres de Escoriaza, S.A.
InventorsLuis Ruano, Eneko Gaton
Life of this patent
Estimating the term…
Abstract
Ergonomic manual actuator for door locks that consists of a rotary handle (1) whose body is of such a size as to promote convenient grasping by the user's hand and that has a basically cylindrical form that extends, from its planar outer front end (4), without forming any slimmer neck, to the actual decorative plate (2) applied to the panel of the door (6), and the basic cylindrical form of this rotary handle (1) is that of a smooth perimetral outline interrupted by a surface unevenness (3) that extends, straight, from the outside toward the door right along the rotary handle (1), and the surface unevenness (3) has a cross section in profile that is ideal for receiving on it the shape of the tip of the thumb (7) of the user's hand.
Claims6
Ergonomic manual actuator for door locks, characterized in that it consists of a rotary handle (1) whose body is of such a size as to promote convenient grasping by the user's hand and that has a basically cylindrical form that extends, from its planar outer front end (4), without forming any slimmer neck, to the actual decorative plate (2) applied to the panel of the door (6), and the basic cylindrical form of this rotary handle (1) is that of a smooth perimetral outline interrupted by a surface unevenness (3) that extends, straight, from the outside toward the door right along the rotary-handle (1), and the surface unevenness (3) has a cross section in profile that is ideal for receiving on it the shape of the tip of the thumb (7) of the user's hand.
Dependencies are inferred from the claim text.