Cutlery
Patent
1975-04-14
1976-04-20
Wood, Jr., M. H.
Cutlery
742165, 308189R, 308193, F16C 3508
Patent
active
039514846
ABSTRACT:
The roller assembly is utilized at the end of a turn in a turn chain assembly in a towveyor system. In the towveyor system a tow chain is guided and carried around the turn by a turn chain of the turn chain assembly. The roller assembly includes a non-rotatable stub shaft, a larger diameter, rotatable, hollow cylinder coaxial with the stub shaft, two axially spaced ball bearings rotatably mounting the cylinder on the shaft and a collar fixed on the cylinder for maintaining a tow chain at a desired height while it travels around the cylinder. A portion of the shaft extends axially beyond the cylinder for mounting the roller assembly in the turn chain assembly.
REFERENCES:
patent: 2804358 (1957-08-01), Erikson
patent: 3001840 (1961-09-01), Musser
patent: 3041889 (1962-07-01), Haushalter
patent: 3360998 (1968-01-01), Griffel
Bertsch Richard A.
Nicholson Albert G.
Nicholson Robert W.
Vigil Thomas R.
Wood, Jr. M. H.
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