作者: Seppo Holtta
DOI:
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摘要: Object of the invention is a device for supporting hand, to which belongs an on base detachably fastened mounting element (1), turnably lengthy shaft (2) and turnable support hand. The present supports hand are troublesome adjust simultaneously in length height direction. To accordance with belong two mainly parallel, at distance from each other placed regulation arms (4), their one end joint connected turning part (5) side (6) shaft, whereat adjustable direction by moving regard element.