Suspension idler mold apparatus

Details Suspension idler mold apparatus Suspension idler mold apparatus

1981-07-15

1982-10-19

Flint, Jr., J. Howard

Static molds

Including electric heating means

249112, 249 95, 249172, B29C 100, B29C 600

Patent

active

043546560

ABSTRACT:
A conveyor suspension idler mold apparatus for molding a one-piece, elongated, flexible, polymer idler is disclosed along with a method of molding the conveyor idler and the conveyor idler apparatus. A vertical mold has specially shaped cavities for molding the idler without entrapping air, along with shaft positioning and support brackets at each end of the mold for molding a metal shaft into each end of the polymer idler. The shafts positioning and supporting brackets utilize the groove for the bearing retaining ring for locking each shaft into precise position.

REFERENCES:
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patent: 3643911 (1972-02-01), Reid
patent: 3708148 (1973-01-01), Goransson
patent: 3785607 (1974-01-01), Worker et al.
patent: 3846525 (1974-11-01), Kinne et al.
patent: 4239471 (1980-12-01), Swarook

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