KIPPBEFESTIGUNGSKOPF MIT GERINGEM GEWICHT

摘要

A tiltable mounting with a tilt counterbalancing mechanism, the mechanism being connected between the tilting platform and the base and comprising a base connected member to which a slide is pivoted; the slide having an end restrainer fitted at each end; springs sandwiched between two plates slidable along the slide but not past the restrainers, plate position controlling arms pivoted to the tilting platform to force one of the plates; dependent on direction of tilt; to compress the springs against the other plate which is prevented from sliding by its associated restrainer. The ratio of the angular movement of the tilting platform and the slide being 2:1.