Produits et services

(1) Abrasive discs for power operated grinders

Produits et services

(1) Abrasive discs for power operated grinders

Abrégé

A method for producing abrasive products and an abrasive product. The abrasive products have a connector protruding therefrom, the connector being one of an interiorly-threaded hub, a protruding shaft and an exteriorly-threaded stud. The method includes a plurality of abrasive flaps secured to one another and to a disk from which the connector protrudes by adhesive. The improvement includes forming the connector separately from the disk and securing thereto after the plurality of abrasive flaps have been secured to the disk.

Classes IPC  ?

• B24D 9/08 - Plateaux circulaires servant de support au matériau souple
• B24D 18/00 - Fabrication d'outils pour meuler, p. ex. roues, non prévue ailleurs

Abrégé

The method is for producing abrasive products, the abrasive products being of the type having a connector protruding therefrom, the connector being one of an interiorly-threaded hub, a protruding shaft and an exteriorly-threaded stud. The method is of the type wherein a plurality of abrasive flaps are secured to one another and to a disk from which the connector protrudes by adhesive. In the method, the connector is formed separately from the disk and secured thereto after the flaps have been secured to the disk.

Classes IPC  ?

• B24D 7/16 - BaguesAccessoires pour le montage des meules
• B24D 9/08 - Plateaux circulaires servant de support au matériau souple
• B24D 13/14 - Meules dont le corps comporte des parties flexibles au travail, p. ex. meules souples de polissageAccessoires pour le montage de ces meules travaillant par leur face frontale
• B24D 13/16 - Meules dont le corps comporte des parties flexibles au travail, p. ex. meules souples de polissageAccessoires pour le montage de ces meules travaillant par leur face frontale comprenant des lamelles ou bandes plissées en accordéon
• B24D 13/20 - Accessoires pour le montage des meules

Abrégé

An improved abrasive disc for use with an angle grinder is disclosed. The grinder is of the type having a threaded spindle. The disc is of the type having: a central portion defining a threaded bore for receiving said spindle; and abrasive material surrounding the central portion. The improvement comprises: a hub defining the threaded bore; an annular element providing the abrasive material, the annular element having a central primary aperture aligned with the threaded bore in the hub to provide access to the bore by said spindle in use; and elements mechanically securing the hub to the annular element, for co-rotation. Apparatus and methods for producing discs are also disclosed.

Classes IPC  ?

• B24D 15/00 - Outils à main ou autres dispositifs pour meuler, polir ou affûter, sans mouvement rotatif

Abrégé

An improved abrasive disc for use with an angle grinder is disclosed. The grinder is of the type having a threaded spindle. The disc is of the type having: a central portion defining a threaded bore for receiving said spindle; and abrasive material surrounding the central portion. The improvement comprises: a hub defining the threaded bore; an annular element providing the abrasive material, the annular element having a central primary aperture aligned with the threaded bore in the hub to provide access to the bore by said spindle in use; and elements mechanically securing the hub to the annular element, for co-rotation. Apparatus and methods for producing discs are also disclosed.

Classes IPC  ?

• B24B 45/00 - Moyens utilisés pour fixer les meules sur les arbres rotatifs
• B24D 5/16 - BaguesAccessoires pour le montage des meules
• B24D 7/16 - BaguesAccessoires pour le montage des meules
• B24D 13/20 - Accessoires pour le montage des meules
• B24D 18/00 - Fabrication d'outils pour meuler, p. ex. roues, non prévue ailleurs