B - Operations – Transporting – 28 – D
Patent
B - Operations, Transporting
28
D
B28D 1/04 (2006.01) B23D 45/04 (2006.01) E01F 15/04 (2006.01)
Patent
CA 2061275
A machine for cutting concrete blocks especially continuously molded, highway dividing barriers of the New Jersey type, in a very fast and easy manner. The machine is mounted on a support base forming part of a powered truck- like vehicle and includes a primary extensible boom that is mounted on the support base so as to extend horizontally laterally thereof and be adjustably tiltable about its longitudinal axis. The machine also includes a secondary extensible boom that is mounted on the exntesible end of the primary boom. Both of these booms extend ina same plane, and the secondary boom is downwardly tiltable about an axis transversal to both of the primary and secondary booms. A rotary, concrete-cutting saw assembly is mounted at the bottom end of the secondary boom. This assembly includes a saw blade that extends parallel to the plane in which said primary and secondary booms extgend. Advantageously, the lateral orientation of the primary boom with respect to the front-to-rear axis of the vehicle may also be made adjustable.
Bertrand Rene
Bertrand Rene
Robic
LandOfFree
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