VORRICHTUNG AUS ZWEI ZU EINER HIN- UND HERGEHENDEN VERSCHIEBEBEWEGUNG VERANLASSTEN ORGANEN UND IHRE VERWENDUNG BEI EINEM TRIPODE-VERSCHIEBEGELENK

There is provided between a needle plate (9, 10) and a slide (6) which is interposed between a trunnion and a track a return spring (14) formed by a wire of resilient metal having at least one coil (C) which surrounds the slide and two end portions (14b) of the wire which are hooked to the needle pl...

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1. Verfasser: ALEXANDRE,DR.. ORAIN,MICHEL
Format: Patent
Sprache:ger
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Zusammenfassung:There is provided between a needle plate (9, 10) and a slide (6) which is interposed between a trunnion and a track a return spring (14) formed by a wire of resilient metal having at least one coil (C) which surrounds the slide and two end portions (14b) of the wire which are hooked to the needle plate. This spring operates under bending and compressive stress in its mean plane.