Sand cloth packaging structure for vacuum-type rotary sanders

Abrading – Accessory – Abrading sheet applying device

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Details

451359, B24B 1900

Patent

active

060508876

ABSTRACT:
A sand cloth packaging structure for vacuum-type rotary sanders comprised of sand cloths having a number of vacuum holes that are cluster mounted on the circular surface, with a number of support ribs that protrude upward from the bottom surface of the circular surface and, furthermore, are aligned within the circumference of the bottom surface. A surrounding annular wall extends along the outer diameter of the circumference and there are internal splines along the interior side of the annular wall that constitute a union opening which is congruous with the circumference of the bottom end. Positioned along the top surface of the said circular surface are a number of vertical guide posts that are in alignment with the vacuum holes of the said sand cloths and which are provided for insertion into the vacuum holes of the sand cloths. As such, the invention herein is an excellent enclosure for the said cluster mounted sand cloths that also provides for a rapid and guided procedure for replacing the sand cloths of vacuum-type rotary sanders.

REFERENCES:
patent: 3875703 (1975-04-01), Clemente
patent: 4437271 (1984-03-01), McAvoy
patent: 4789065 (1988-12-01), Roy
patent: 4889232 (1989-12-01), Asleson

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