Flexible connector for screening machine

Details Flexible connector for screening machine Flexible connector for screening machine

1987-03-23

1989-03-21

Marbert, James B.

Classifying, separating, and assorting solids

Sifting

Feeding

138120, 193 25E, 209240, 285226, 403 51, 403223, B07B 100, F16L 1111

Patent

active

048140716

ABSTRACT:
A flexible connector for screening machines comprises an assembly of a plurality of generally cylindrical, flexible collars. Each collar has an annular endwise bead on a first circumferential end and an annular endwise opening groove within an endwise surface of a second circumferential end. The collars are connected by applying force in an axial direction to adjacent and aligned collars to seat and secure the bead of one collar into the groove of an adjacent collar to form a tube along an axis of connection between a particle chute and a movable screen frame.

REFERENCES:
patent: 428023 (1890-05-01), Schoff
patent: 594449 (1897-11-01), Weber
patent: 1143824 (1915-06-01), Haese
patent: 1255577 (1918-02-01), Berry
patent: 1798121 (1931-03-01), Jakes et al.
patent: 1822624 (1931-09-01), Hoeftmann
patent: 2739089 (1956-03-01), Hageltorn
patent: 3259405 (1966-07-01), Heller
patent: 3347726 (1967-10-01), Wilkinson
patent: 4733629 (1988-03-01), Hunt et al.

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