Extrusion head for the manufacture of handrails

Details Extrusion head for the manufacture of handrails Extrusion head for the manufacture of handrails

1975-05-30

1978-05-02

Husar, Francis S.

Plastic article or earthenware shaping or treating: apparatus

Distinct means to feed, support or manipulate preform stock...

And means to form or reshape preform

264275, 264279, 425114, 425461, B29F 310

Patent

active

040872238

ABSTRACT:
Extrusion device and the continuous manufacture of a handrail of elastomeric material, C-shaped in cross section.
The extrusion device is provided with separate and distinct openings for the introduction of the various elements of the handrail, and with means which shape continuously said elements and arrange them continuously in mutual correct position into elastomeric material.

REFERENCES:
patent: 2149002 (1939-02-01), Wermine
patent: 2644983 (1953-07-01), Curtiss
patent: 2698684 (1955-01-01), Guiney et al.
patent: 2945390 (1960-07-01), Bush et al.
patent: 3045281 (1962-07-01), Skobel
patent: 3067455 (1962-12-01), Reid
patent: 3531829 (1970-10-01), Skobel et al.
patent: 3909176 (1975-08-01), Madonini
patent: 3947172 (1976-03-01), Myers

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