E - Fixed Constructions – 01 – C
Patent
E - Fixed Constructions
01
C
E01C 23/09 (2006.01)
Patent
CA 2359185
A machine is disclosed, for cutting pavement such as a sidewalk, a side edge, of a bridge, a curb of an highway or the like. This machine has a powered truck-like vehicle having a support base, and a cutting apparatus mounted on the base. The cutting apparatus has two spaced-apart cylindrical booms where each boom has one end pivotally mounted on the base and an opposite end. Each boom may tilt about its one end in a vertical plane. A supporting bar is mounted on the opposite ends of the cylindrical booms so as to be free to rotate about the cylindrical booms within a plane perpendicular to the cylindrical booms. The supporting bar is provided with two extendible, ground-contacting legs at each opposite end thereof for stabilizing the apparatus. A rail- structure-holding head is slidably mounted on each cylindrical boom so as to slide along the cylindrical boom and to be free to rotate about the cylindrical boom within a plane perpendicular to the cylindrical boom. The machine further has an elongated main rail mounted on the heads so as to rotate about a longitudinal axis parallel to the elongated main rail. A saw carrier is mounted on the main rail and may moved along the main rail in a first direction parallel to the longitudinal axis. A motorized saw is mounted on the saw carrier and may move on the saw carrier in a second direction perpendicular to said longitudinal axis.
Bertrand Rene
Bertrand Rene
Robic
LandOfFree
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