Captive and positioned fixing member

Details Captive and positioned fixing member Captive and positioned fixing member

1975-06-02

1976-10-19

Shedd, Wayne L.

Joints and connections

Interfitted members

Assembled by plural manipulations of member

403252, B25G 300, F16D 100

Patent

active

039867803

ABSTRACT:
A fixing member on a support having a noncircular receiving orifice and having two flat faces, comprising two supporting portions coupled to each other by a rigid rod and spaced apart by a distance equal to the thickness of the support, the first portion having an apparent contour equal to that of the receiving orifice and having two axes of symmetry, the second portion comprising at least two locking bosses for the fixing member rigidly fixed to an elastic member, each of said bosses having an external contour the form of which is complementary to two diametrically opposite parts of the internal lateral face of said orifice, the assembly of said bosses having a plane of symmetry passing through the longitudinal axis, said plane of symmetry forming with the corresponding plane of symmetry of the contour of the first portion an angle equal to a fraction of a turn of predetermined value.

REFERENCES:
patent: 1102079 (1914-06-01), Rizer
patent: 1343323 (1920-06-01), Kissinger
patent: 1398020 (1921-11-01), Holley
patent: 2260048 (1941-10-01), Newell
patent: 2915762 (1959-12-01), Kivela
patent: 3017217 (1962-01-01), Keating
patent: 3388614 (1968-06-01), Castelet
patent: 3806124 (1974-04-01), Ippen et al.

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