Abstract: A pipe tensioner machine for off-shore pipe laying operations having adjustable squeeze elements for the transfer of tension to the pipes comprises four tensionbanks orientated in an angle of substantially 90.degree. to each other and adjustable by an adjustment device mounted within a frame structure. The tension banks are moveable along guides, said guides having an inclination with respect to the horizontal of substantially 22.5.degree.. The tensionbanks comprise revolving tracks supported by rollers which in turn are supported in groups by levers.