Plate-link chain with convex-concave contact of the rocker members
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United States of America Patent
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app pub date -
Oct 15, 2007
filing date -
Apr 15, 2005
priority date (Note) -
Abandoned
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Abstract
A chain made from a number of links that are connected to each other by a hinge joint including at least one rocker member that includes a rolling surface that rolls against a rolling surface on a corresponding chain link. The rocker member is in contact with the corresponding link at least two further points, and the surface contours of the corresponding link and the rocker member are corresponding contoured curves in a region adjacent to the contact points. The load-bearing capacity in the form of the transmittable tensile force is further increased when one of the rolling surfaces is convex and one of the rolling surfaces is concave.
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