Measurement device for measuring dynamometric features of elongated textile samples of the yarns, threads, tapes type and the like

A measuring device for measuring dynamometric features of elongated textile samples of the yarns, threads, tapes type and the like, said device comprising:

• a first clamp,
• a second clamp that is substantially aligned and relatively movable with respect to said first clamp along a first translation direction (A),
• wherein each of said first clamp and of said second clamp includes a fixed jaw and a movable jaw in relation to the respective said fixed jaw along a second translation direction (B) substantially orthogonal to said first translation direction (A), wherein said movable jaw is movable between a resting position, in which the movable jaw is spaced apart with respect to said respective fixed jaw, and an operating position, in which the movable jaw is near to said respective fixed jaw in order to clamp a respective portion of an elongated textile sample,
• first force detection means that are coupled to said first clamp for detecting the tensile force applied to said textile sample, and
• second movement detection means for detecting the relative movement of said second clamp with respect to said first clamp,
• wherein at least one of said fixed jaw and of said movable jaw of at least one of said first clamp and of said second clamp comprises:
• a base body to which a clamping body is coupled, said clamping body being provided with a clamping surface that faces a corresponding surface of the other respective said fixed jaw or said movable jaw for clamping said respective portion of textile sample,
• wherein said clamping body is coupled to said base body to be able to oscillate about at least two axes different from one another.