Abrasive flap drum

Details Abrasive flap drum Abrasive flap drum

1979-04-16

1980-08-19

Smith, Gary L.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

1523016, 1523017, B24D 1306

Patent

active

042177375

ABSTRACT:
An attachment means for an abrasive pack for use with an elongated hub having a plurality of spaced slots each extending along the length of the hub and with each pack formed of a plurality of abrasive flaps of abrasive material stacked together and with a plurality of the abrasive packs each extending outwardly from the hub and with each pack positioned adjacent an individual one of the slots, each attachment means, including a loop of sheet material having end portions and a loop portion, a thin supporting strip positioned adjacent the sides of the end portions of the loop to support and retain the end portions; and the supporting strip and end portions for disposition between individual flaps in the pack to have the loop portion extend outside the pack so that the loop may be retained within an individual one of the slots for locking the loop portion within the slot.

REFERENCES:
patent: 2826776 (1958-03-01), Peterson
patent: 3541740 (1970-11-01), Radik
patent: 3619948 (1971-11-01), Burns
patent: 3747285 (1973-07-01), Block
patent: 3768214 (1973-10-01), Belanger
patent: 3807099 (1974-04-01), Belanger
patent: 4018014 (1977-04-01), Belanger
patent: 4055028 (1977-10-01), Belanger
patent: 4055919 (1977-11-01), Belanger
patent: 4080714 (1978-03-01), Emerson

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