E - Fixed Constructions – 21 – D
Patent
E - Fixed Constructions
21
D
E21D 9/10 (2006.01) E01C 23/085 (2006.01)
Patent
CA 2139611
A hard surface roadbed profiler designed to perform a repetitive drill hole collaring cycle. By generating a series of interconnected collar holes, an extended flat surface is created. The profiler includes a movable percussive device mounted onto a chassis. A flat faced bit is attached to the percussive device to create the individual collars that are linked together to form a flat array.
Profileuse de voies de circulation à surface dure conçue pour réaliser un cycle répétitif d'orifices de trous de forage. En forant une série de trous interreliés, une vaste surface plane est réalisée. La profileuse comprend un dispositif de percussion mobile installé sur un cadre. Un taillant à face plate est rattaché au dispositif de percussion pour forer les trous séparés qui sont liés ensemble pour constituer une surface plane.
Baiden Gregory Robert
Desjardins Donald Albert
Young Donald Duncan
Inco Limited
Smart & Biggar
LandOfFree
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