B - Operations – Transporting – 28 – D
Patent
B - Operations, Transporting
28
D
143/25, 164/44
B28D 1/04 (2006.01) B24B 19/02 (2006.01) B24B 23/02 (2006.01) B24B 27/08 (2006.01) B26D 3/06 (2006.01) B27B 9/00 (2006.01) B28B 11/08 (2006.01)
Patent
CA 1307735
SOFT CONCRETE SAW ABSTRACT In order to cut soft concrete before it has completely hardened, or about 12 to 18 hours after finishing, a rotating cutting blade and its drive motor are mounted on a wheeled support platform. The blade extends through a slot in the platform, and also through a skid plate depending from the platform, in order to cut the concrete below the skid plate. The slot and the skid plate are sized to support the concrete as it is being cut and to inhibit cracking and chipping of the concrete during cutting. The slot preferably has as little space as possible between the sides of the slot and the adjacent sides of the cutting blade. An extendable handle allows the device to be used beyond the physical reach of the operator.
532904
Chiuminatta Alan Ray
Chiuminatta Edward R.
Chiuminatta Alan Ray
Chiuminatta Edward R.
Gowling Lafleur Henderson Llp
Soff-Cut International Inc.
LandOfFree
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