Tool-free front attachment fitting
AssigneeHaefele Berlin GmbH & Co KG
InventorRobert Birkner
Life of this patent
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Abstract
A fitting part for tool-free fastening in a bore in a panel includes a radially outwardly expandable expansion sleeve for insertion into the bore and a fitting housing, which is mounted in the expansion sleeve so as to be rotatable about an axis of rotation between a starting rotary position and a final rotary position, has a lever arm which is arranged outside the expansion sleeve and has a latching device, and has an expansion contour which is arranged inside the expansion sleeve and, upon rotation of the fitting housing in the expansion direction of rotation from the starting rotary position to the final rotary position, expands the expansion sleeve radially outwards.
Claims14
A fitting part for tool-free fastening in a bore in a panel, comprising:
- a radially outwardly expandable expansion sleeve for insertion into the bore;
- and
- a fitting housing mounted in the expansion sleeve so as to be rotatable about an axis of rotation between a starting rotary position and a final rotary position;
- the fitting housing having a lever arm which is arranged outside the expansion sleeve and has a latching device;
- the fitting housing having an expansion contour which is arranged inside the expansion sleeve;
- and
- wherein upon rotation of the fitting housing about the axis of rotation in an expansion direction of rotation from the starting rotary position to the final rotary position, the expansion sleeve expands radially outwards.
Dependencies are inferred from the claim text.