Hand wheel, especially for initiating a rotational movement in the holder of a roller file
Assignee“Durable” Hunke & Jochheim GmbH & Co. KG
InventorHorst-Werner Maier-Hunke
Life of this patent
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Abstract
In order to increase the grip of a hand wheel (4) which is especially intended for a roller file, said hand wheel consists of a base body (6), an outer shell (9) and a rubber-elastic insert (12) disposed between the base body (6) and the outer shell (9). Said insert is provided with protuberances (11) which jut out in the outer shell (9).
Claims20
A hand wheel for initiating a rotational movement in the end of a shaft-like or roller-like component, in particular in the end of a holder for a revolving card index, having a basic body (6), having an outer shell (9), which can be pushed onto the basic body (6), can be arrested by latching elements in the pushed-on state and has openings (10) distributed over its circumference, and having an elastomeric insert (12), which is arranged between the basic body (35) and the outer shell (9) and forms protuberances (11) which project through the openings (10) of the outer shell (9) and enhance the grip of the hand wheel, characterized in that the insert (12) has a disk-like central part (13) which covers an opening (14) of the outer shell (9), said opening being located in the region of the end side of the basic body (6), and is adjoined by extension arms (16) which form the protuberances (11).
Dependencies are inferred from the claim text.