Stone working – Sawing – Endless
Patent
1991-06-26
1993-01-26
Rose, Robert A.
Stone working
Sawing
Endless
836511, 51135R, B24B 2100, B28D 108, B28D 112
Patent
active
051815036
ABSTRACT:
A stone slab saw. A continuous flexible belt is drivingly mounted to a plurality of sheaves rotatably mounted to a frame. A motor belt combination is operable to drive one of the sheaves and move the belt. The frame is vertically movable by a pair of racks and pinions driven by a motor. The belt includes a plurality of abrasive pad holders mounted thereto with each holder including an abrasive pad having an outwardly facing abrasive surface. A guide bar mounted to the frame is in tension guiding the belt along a straight path and providing a rigid backing as the belt is driven and lowered through the block of stone cutting a slab therefrom.
REFERENCES:
patent: 1043433 (1912-11-01), Jackson
patent: 2362979 (1944-11-01), Anderson
patent: 4856490 (1989-08-01), Kawase et al.
patent: 4945889 (1990-08-01), Fish
patent: 4971022 (1990-11-01), Scott et al.
Fish Donald D.
Standish James K.
Rose Robert A.
W. F. Meyers Company, Inc.
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