POSITIONAL MODULE Russian patent published in 2010 - IPC B25J11/00 

FIELD: machine building.

SUBSTANCE: position module contains mobile rods, to which there are fixed moving elements in the form of twisted tubes, outlets of which are fixed on the basis, and are connected to power unit in the form of pressure source. Tubes are fixed on mobile rods by two groups, allowing opposite direction of twist. Mobile rods are fixed in bearings, installed on the basis of rod.

EFFECT: increasing of specific efforts ensured by application of groups of double spirals and increased length of spirals, reliability improvement and compactness improvement of structure, modular build provides variation of components number genericity increasing.

1 dwg