Patent ID: 9127418
Filing Date: 2015-09-08
Classification: E01C

Abstract:
1. A saw apparatus for sawing paving slabs, said paving slabs having a length and a width with said length being substantially greater than said width comprising: a ground contacting propulsion member configured to straddle a paving slab; a frame mounted on said ground contacting propulsion member such that no part of said frame nor said ground contact propulsion member need contact the slab during operation; a first saw support assembly having at least one first support member and at least a first saw assembly mounted in connection with said first support member for linear motion of said saw assembly along said width of said paving slabs, said first saw support assembly having an engaged position and a disengaged position, said engaged position disposing a blade of said first saw assembly in cutting engagement with a top surface of said paving slabs; a second saw assembly comprising a saw oriented to cut lengthwise of said paving slabs; and wherein the first and second saw assemblies each include a vacuum, a compressed air delivery device configured to selectively direct a stream of air at a cut slot, a filler delivery device, a sealant applicator.