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Individual
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Individual
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Priority to DE1958T0009564priorityCriticalpatent/DE1774352U/en
Publication of DE1774352UpublicationCriticalpatent/DE1774352U/en
Beschreibung : Laufrollen aus Kunststoff oder Metall mit einem Laufring
aus Kunststoff (PVC, Nylon u. ähnliche elastische Kunststoffe), dadurch gekennzeichnet,
dass die Laufrolle (Rohling) eine besondere Form besitzt, die eine gute Festhaltung
der umspritzten Kunststoffmasse ergibt.
Schutzanspruch :Laufrollen (Rohlinge) dadurch gekennzeichnet,dass sie folgende Formen besitzen :Rohling mit halbrunder Aussparung, ohne Fest-haltung undVerdrehungschutz.haltung und Verdrehungschutz.Description : Rollers made of plastic or metal with a race made of plastic (PVC, nylon and similar elastic plastics), characterized in that the roller (blank) has a special shape that results in good retention of the overmoulded plastic mass. Claim for protection : Rollers (blanks) characterized that they have the following forms : Blank with semi-circular recess, without fixed posture and anti-twist protection. retention and anti-twist protection.
Method and device for manufacturing articles in reinforced synthetic material having recessed parts as well as the article conforming or similar to those obtained