Wire brush fastening device

Details Wire brush fastening device Wire brush fastening device

1993-08-31

1995-09-19

Saether, Flemming

Expanded, threaded, driven, headed, tool-deformed, or locked-thr

Internally threaded fastener element, e.g., nut, etc.

Thread structure

411433, 411527, 411DIG1, 411970, 411918, 15160, 73828, F16B 3716

Patent

active

054511240

ABSTRACT:
A fastening device is provided which is a variation on the conventional nut and bolt. The bolt has a longitudinal axis and threading helically affixed thereon along the longitudinal axis. A nut having a bore extending therethrough is provided. The bore of the nut has a greater diameter than the diameter of the bolt so the bolt can extend through the bore. An array of wire bristles are affixed within the bore so as to form a brush. The wire bristles extend inwardly from the bore and are constructed and arranged of the correct size, length and stiffness to guide the bolt within the bore and to restrain the bolt within the bore as required. A variety of applications of the wire brush nut are disclosed, including a bolt capture device and a test rig apparatus.

REFERENCES:
patent: Re28066 (1974-07-01), Marcyan
patent: 2197220 (1940-04-01), Kost
patent: 2404507 (1946-07-01), Link
patent: 2566593 (1951-09-01), Bloomfield
patent: 2600338 (1952-06-01), Starr

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