Cutting table for large stone work pieces

Details Cutting table for large stone work pieces Cutting table for large stone work pieces

2006-04-11

2006-04-11

Nguyen, George (Department: 3723)

Stone working

Sawing

Rotary

C451S023000, C451S006000, C451S012000, C269S28900R, C414S494000

Reexamination Certificate

active

07025053

ABSTRACT:
A cutting table for large stone work-pieces, such as marble includes an axel fixed to a base, and a spinning drum attached to the axel. A brake cooperates with the axel and the drum, either stopping or allowing the drum to rotate around the stationary axel. A mounting-plate attaches to the drum, and the mounting-plate attaches and supports a rectangular frame. On top of the frame, a surface-scaffold attaches by at least one hinge. The hinge, with the assistance of a lifting means, allows the scaffold to move from a position flat upon the frame to a position perpendicular to the frame. A work-surface for cutting large stone pieces attaches to and is supported by the scaffold. To manipulate a large stone work-piece, such as one of marble, a user positions the work-surface perpendicular to the frame and rests the work piece flush next to it. The user then lowers the lifting means, thereby rotating the work-surface and its juxtaposed work piece approximately ninety degrees to a position flat upon the frame. A user can freely rotate the work-surface and, with the assistance of the brake, lock the work surface in a desired position.

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patent: 6793564 (2004-09-01), Lupi

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