Attachment device and assembly

Details Attachment device and assembly Attachment device and assembly

1978-02-14

1979-09-11

Kundrat, Andrew V.

Joints and connections

Interfitted members

Clamped members

403379, 403409, F16B 214

Patent

active

041673557

ABSTRACT:
An attachment device and assembly for effecting connection and disconnection between component parts in a simple but reliable manner. A first structure includes first and second substantially parallel spaced apart plates, a conically-shaped, conically threaded member having a given cone angle attaching the first structure to a second structure which operatively abuts the first structure. Each plate has an aperture formed in it, the apertures being larger than the cross-sectional area of the threaded member portions being received thereby, and the second structure having a surface portion operatively abutted by the threaded member so that forces are applied tending to push the surface portion and aperture edges apart. The angle formed between a line tangent to the aperture edges and a line in the plane of the surface portion is equal to the cone angle of the threaded member.

REFERENCES:
patent: 842271 (1907-01-01), Tebbetts
patent: 1021185 (1912-03-01), Foster
patent: 1417161 (1922-05-01), Fuegel et al.

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