Single post stud with locking blade

Details Single post stud with locking blade Single post stud with locking blade

1993-08-09

1994-11-08

Cuchlinski, Jr., William A.

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

Headed fastener element

Having resilient securing structure on shank

411913, F16B 1908

Patent

active

053621867

ABSTRACT:
A locking assembly for securement through a hole in a support member comprises an abutment member having a locking stud in the form of a post with a locking blade. A plane perpendicular to the abutment member bisects the post. The locking blade is disposed on one side and spaced from the bisecting plane. The stud is completely open in the space opposite the locking blade to create an air space over the entire volume of the stud outwardly of the post and inwardly of the single locking blade. The locking blade includes an outwardly disposed inclined surface which terminates in a crest edge. The outwardly disposed inclined surface functions as a wedge for being disposed against an edge of the hole in a support member. An inwardly disposed inclined surface extends from the crest edge. The blade is deflectable at the inwardly disposed inclined surface so that the inwardly disposed inclined surface functions as a cam which guides the blade into the hole. An indexing member is secured to the abutment member on the same side of the abutment member as the locking stud and secures the abutment member to the support member at a location remote from the post.

REFERENCES:
patent: D293880 (1988-01-01), Takahashi
patent: 2956605 (1960-10-01), Rapata
patent: 3009381 (1961-11-01), Rapata
patent: 3093874 (1963-06-01), Rapata
patent: 3119299 (1964-01-01), Sarafinas
patent: 3908235 (1975-09-01), Telliard et al.
patent: 4524617 (1985-06-01), Krehel et al.
patent: 4534088 (1985-08-01), Ricke
patent: 4708895 (1987-11-01), Mizusawa
patent: 4762437 (1988-08-01), Mitomi
patent: 4898493 (1990-02-01), Blankenburg
patent: 4973212 (1990-11-01), Jacobs
patent: 5233870 (1993-08-01), Peroni

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