SE0102835D0 - Thumb at mechanical hand - Google Patents

Abstract

The invention relates to a mechanical gripping organ (1) intended to simulate the movements in a human hand, in which the gripping organ (1) comprises a supporting platform (2) corresponding to the middlehand of the human hand. The platform (2) has a front side (14) for mounting at least two finger organs (10-13) corresponding to at least the index finger and the middle finger of a human hand. The finger organs (10-13) are pivotally arranged in relation to the platform (2). The gripping organ (1) is supplied with an equivalent to the thumb of human hand in the form of a thumb finger (17) which is fastened to a thumb base (18) shaped as a longitudinal body corresponding to the size, the position and the direction metacarpale 1 of the human hand an d where said thumb base (18) is rotatably arranged around its own longitudinal axis, the thumb base axis (19).