Rod and retainer bushing

Joints and connections – Articulated members – Pivoted

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Details

403 71, 384125, F16C 1106, F16D 112

Patent

active

047508868

ABSTRACT:
A retainer bushing for securing a linkage rod to an apertured workpiece includes a head with a stepped shank portion extending therefrom with the shank having a relatively wide slot on one side thereof and the head and shank having a narrow slot extending axially therethrough diametrically opposite the wide slot forming a push-in type fastener. The retainer bushing is provided with an axial stepped defining a raised retainer bead in the shank portion having opposed inclined cam ramp surfaces on either side thereof. The linkage rod having at least at one end thereof a rod arm portion provided with a chamfered free end surface and, axially spaced from the chamfered free end, it is provided with an annular groove formed complementary to the retainer bead in the retainer bushing.

REFERENCES:
patent: 3033624 (1962-05-01), Biesecker
patent: 3164054 (1965-01-01), Biesecker
patent: 3415155 (1968-12-01), Riddell et al.

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