Stone working – Sawing – Rotary
Patent
1998-08-12
2000-05-09
Eley, Timothy V.
Stone working
Sawing
Rotary
125 1301, 451542, 451543, B28D 104
Patent
active
06058923&
ABSTRACT:
The invention relates to a saw blade for cutting, slotting or grooving natural rock and synthetic construction materials, such as concrete, reinforced concrete, brick, asphalt or the like. The saw blade has a sawblade body and a plurality of segments which are arranged on the circumference of the sawblade body and are provided with radially projecting lugs which each bear an abrasive body. The segments are attached to the sawblade body by means of a thermally decoupling tongue-and-groove joint.
REFERENCES:
patent: 4484560 (1984-11-01), Tanigawa
patent: 5012792 (1991-05-01), Kawata et al.
patent: 5197453 (1993-03-01), Messina
patent: 5518443 (1996-05-01), Fisher
patent: 5839423 (1998-11-01), Jones et al.
Arntz Jan Wilhelm
Huelmann Erich
Berry Jr. Willie
Eley Timothy V.
Fa. Joh. Wilh. Arntz
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