Abrading – Machine – Sandblast
Patent
1999-01-13
2000-08-08
Rachuba, M.
Abrading
Machine
Sandblast
451 87, 451 89, B24C 900
Patent
active
060993952
ABSTRACT:
A collapsible spray cabinet for containing an abrading device and an article to be abraded includes a flexible cabinet housing having an expanded position for defining an interior blasting chamber and a collapsed position for storage. A folding frame supports the cabinet housing and has an open position in which the cabinet housing is held in the expanded position and a closed position in which the cabinet housing is held in the collapsed position. The frame has a base, vertically disposed support members, horizontal loading members, and spacing members. The spacing members are pivotally connected to the loading members, allowing them to pivot about each other to form a substantially flat unit when in the closed position. Loops suspend the cabinet housing from the loading members of the folding frame. An aperture lets in a current of air into the blasting chamber continuously to clear the area of the blasting chamber between a viewing portal and a member supporting the article to be abraded.
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