Chain mounted product capturing gripper construction

1. A container gripper for use on a conveyor system for engaging and transporting containers, wherein the gripper comprises a unitary elastomeric base portion having a longitudinal dimension and a lateral dimension and a substantially planar upper surface, a plurality of round in cross section elastomeric fingers extend upwardly from and perpendicular to said surface and are laterally and longitudinally spaced from each other, each said finger being individually formed around a flex axis of the finger and being tapered inwardly from bottom to top, wherein the tops of said fingers are upwardly radiused, wherein a first set of said fingers are arranged in longitudinal and lateral rows, and a second set of said fingers are arranged in longitudinal and lateral rows, wherein said first and second row sets are parallel and alternately laterally and longitudinally arranged and spaced apart, and wherein the tops of all said fingers lie in a plane which tapers upwardly from a leading row of said fingers to a trailing row of said fingers at a lateral contact angle.

2. The gripper of claim 1 wherein said contact angle is from about 15° to about 25° to said upper surface of the gripper.

3. The gripper of claim 2 wherein laterally inner edge portions of the fingers which are in longitudinal rows of adjacent first and second row sets lie in a common plane which is perpendicular to said upper surface of said base portion and slightly overlap each other.

4. The gripper of claim 3 wherein said first set of fingers comprises three longitudinal rows and seven lateral rows, and wherein said second set of fingers comprises two longitudinal rows and six lateral rows.

5. The gripper of claim 4 wherein said base portion and said fingers are solid elastomeric material and integrally molded.