Spiral link belt with protected edges

Details Spiral link belt with protected edges Spiral link belt with protected edges

1986-01-17

1987-06-30

Nase, Jeffrey V.

Conveyors: power-driven

Conveyor section

Endless conveyor

162DIG1, 428193, 428222, B65G 1706

Patent

active

046763694

ABSTRACT:
A spiral link belt for the manufacture of paper has a multiplicity of mutually parallel helices with the windings of successive helices intermeshing in the manner of a zipper, and pintle wires are inserted into the channels formed by the meshing windings. The belt edges are covered by a protective cover consisting of a fabric wrapped about the belt edges and fastened to the spiral link belt. The protective cover can be a double-layer fabric and can have a seven or eight harness weave in which the longitudinal threads pass over four or five transverse threads or pairs of transverse threads.

REFERENCES:
patent: 660027 (1900-10-01), Proctor
patent: 3523867 (1970-08-01), MacBean
patent: 4346138 (1982-08-01), Lefferts
patent: 4415625 (1983-11-01), Borel
patent: 4505383 (1985-03-01), Wheeldon et al.

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