Device for the clamping connection of structural parts which are spaced from each other
AssigneeEwald Witte GmbH & Co. KG
InventorsEdward Ruckert, Gerhard Golz
Life of this patent
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Abstract
The invention concerns a device for the clamping connection of structural parts which are spaced apart from each other by means of a spacer disk arranged within said space and resting by its outer broad side against one structural part. For easier mounting the spacer disk, in order to obtain an axial displacement, derived from its rotation, to the free distance between the structural parts, is provided with helical pitched bearing surfaces opposite which there are form-fitting helical mating, pitched bearing surfaces which are coordinated to the other structural part.
Claims12
A device for the clamping connection of structural parts which are spaced from each other by a space, comprising
- a spacer disk arranged within said space and having an outer broad side engagable against one of the structural parts,
- the spacer disk includes helical first pitched bearing surfaces,
- form-fitting helical mating second pitched bearing surfaces coordinated with the other structural part are located facing said first pitched bearing surfaces, rotation of the bearing surfaces with respect to each other determining an axial position of said spacer,
- a fastening screw having a wall surface,
- said fastening screw engages said structural parts, the wall surface of said fastening screw forms an operative connection with said spacer disc so as to carry said spacer disk along therewith, during turning of said screw, into a bearing position of said outer broad side of said spacer disk against said one structural part.
Dependencies are inferred from the claim text.