HOISTING PIPE HANDLING SYSTEMS

Brand	Owner	Address	Description
GUARDIAN	TSC OFFSHORE CORPORATION	333 Cypress Run, Suite 375 Houston TX 77094	Hoisting and pipe handling systems, namely, horizontal-to-vertical machines, cranes, pipe rackers, lower guiding arms, drill floor manipulator arms, casing stabbing arms, finger boards, mouseholes, pipe deck machines, catwalk machines, conveyors;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A hoisting device, especially a cable or chain block, with a hoisting transmission having at least one shaft and with a hoisting load measuring mechanism. In order to determine the hoisting load as accurately as possible and possibly independent of the reeving and without additional structural height, the hoisting load has at least one sensor for detecting the deformation of the shaft produced by the hoisting load and the detected deformation is used as a quantity in determining the hoisting load.