Abstract: Small-scale ball joints are essential elements for micromanipulators and miniature robots. However, the fabrication of mechanical ball joints at sub-millimeter scale presents major ...

Abstract: This article presents an active ball joint mechanism (ABENICS) enhanced by interactions of spherical gears. The gear-based joint drives three rotational degrees of freedom (RDoF) without ...

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Senior officials from Israel, Greece, and Cyprus are in early-stage discussions on establishing a joint rapid reaction military force, according to three sources familiar with the matter who spoke to ...