Clearance take-up joint for an adjustable mechanism

A clearance take-up joint comprising:

• a first leaf having a first inner gear formed with a first axial hole;
• a second leaf having a second inner gear formed with a second axial hole aligning with the first axial hole in the first leaf, recesses within the first and the second inner gears define a chamber between the leaves;
• a planetary gear mounted in the chamber between the leaves and meshing with the inner gears in the leaves, the planetary gear having a central hole;
• a driving wedge-shaped disk received in the central hole in the planetary gear and having a block with a wedge-shaped resistant surface;
• a supporting base extending from the driving wedge-shaped disk;
• a shaft extending through the axial holes of said leaves and the driving wedge-shaped disk;
• at least one driven wedge-shaped segment mounted around the driving wedge-shaped disk, each at least one driven wedge-shaped segment having an inner wedge-shaped surface mating with the wedge-shaped resistant surface of the block on the driving wedge-shaped disk and an outer periphery abutting against the inner surface of the central hole in the planetary gear;
• a wedge arrangement arranged between the supporting base and each at least one driven wedge-shaped segment;
• and
• a resilient member arranged between the second leaf and each at least one driven wedge-shaped segment.