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THREADED TRUSS FOUNDATIONS AND RELATED SYSTEMS, METHODS, AND MACHINES
A machine for rotary driving screw anchors into underlying ground and related. The machine has a mast with a rotary driver and a mandrel driver oriented on a common axis. The mandrel driver passes a mandrel through the rotary driver and the screw anchor to allow the mandrel to be actuated ahead of the screw anchor while the rotary driver drives the screw anchor into the ground. Alternatively, the mandrel driver may also drive a hammering drill through the screw anchor to clear a path ahead of it through subsurface rocks.
THREADED TRUSS FOUNDATIONS AND RELATED SYSTEMS, METHODS, AND MACHINES
A machine for rotary driving screw anchors into underlying ground and related. The machine has a mast with a rotary driver and a mandrel driver oriented on a common axis. The mandrel driver passes a mandrel through the rotary driver and the screw anchor to allow the mandrel to be actuated ahead of the screw anchor while the rotary driver drives the screw anchor into the ground. Alternatively, the mandrel driver may also drive a hammering drill through the screw anchor to clear a path ahead of it through subsurface rocks.
THREADED TRUSS FOUNDATIONS AND RELATED SYSTEMS, METHODS, AND MACHINES
GEWINDETRÄGER UND VERWANDTE SYSTEME, VERFAHREN UND MASCHINEN
FONDATIONS EN TREILLIS FILETÉES ET SYSTÈMES, PROCÉDÉS ET MACHINES ASSOCIÉS
HUDSON TYRUS (Autor:in) / ALMY CHARLES (Autor:in) / WEST JACK (Autor:in)
27.04.2022
Patent
Elektronische Ressource
Englisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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