| http://www.w3.org/ns/prov#value | - r in the gripping position;FIG. 19 is a partial cutaway view of another conveyor link embodiment according to the present invention and including a rack and pinion drive for the gripping member in a gripping position;FIG. 20 is a partial cutaway view of the conveyor link of FIG. 19 in an opened position;FIG. 21 is a perspective view of a modified version of the conveyor link of FIG. 19, with two o
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