The linkage is named after John Scott Russell (1808-1882), although watchmaker William Freemantle had already patented it in 1803. It is shown that O is a fixed pin joint, A is the input point to be driven by a PSA, and B is the output point. Either one of the base end part of the sub arm member or the base end part of the main arm member may be pivotably coupled to the second linearly-moving unit about the virtual straight line as the pivoting axis thereof. Therefore, since the rotor of the rotation unit can rotate independently of the displacement of the tip end part of the main arm member, the displacement amount of the rotor of the rotation unit coupled to the tip end side of the main arm member can be increased, and the application of the Scott Russell mechanism device according to the present invention further expands. You can help Wikipedia by expanding it. Ce bouton affiche le type de recherche actuellement slectionn. Scott Russell mechanism applied to a drive structure of a feed arm. The construction of this mechanism is such that the point which is connected to the crank moves in a circular path and the point traversing the straight line is selected as the output point. Scott-Russell Exact Straight Line Mechanism: Scott-Russell The complexity of the mechanisms to generate exact straight lines can be reduced by introduction of one or more slider crank linkages. Therefore, by the rotor of the rotation unit where the amount of the postural displacement is increased compared to the conventional device, the Scott Russell mechanism device according to the present invention can be applied to the application of performing the gripping while flexibly responding to the orientation of a workpiece as a gripping target. Therefore, the rotation unit attached to the joint unit via the pivoting member can displace its rotor independently of the displacement of the tip end part of the main arm member. The design criteria of the Scott-Russell mechanism are to achieve large amplification factor and minimum motion deviation. Therefore, as for the application of the Scott Russell mechanism device according to the present . The Scott Russell mechanism device of. Scott Russell has filed for patents to protect the following inventions. Grasshopper Mechanism: This mechanism is a modification of the Scott-Russell Mechanism. The resonant frequency was improved by embedding a Scott-Russell mechanism [ 31 ].
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scott russell mechanism application