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US 6,598,917 B1Granted
Double roller robot wheel gripper bracket
AssigneeHayes Lemmerz International, Inc.
InventorsTerry Hapner, Tracy Williams
Life of this patent
Estimating the term…
Abstract
A device for clamping onto an end of a wheel casting rim and transporting the wheel casting includes a pair of movable arms mounted upon an end of a robot arm. A pair of brackets are mounted upon the ends of each arm. A roller is mounted upon each end of each bracket. The rollers engage a flange formed upon the end or the wheel rim casting. The arms are contracted toward one another to clamp the wheel casting between the rollers.
Claims7
A bracket for gripping a wheel for transport between work stations comprising:
- a body that is adapted to be mounted upon a robot arm;
- and
- a first pair of rollers rotatably mounted upon a first end of said body with each roller of said first pair of rollers carried upon an opposite side of first end of said body, each of said rollers having a circumferential groove formed therein, said groove adapted to receive a flange formed upon an end of a wheel casting;
- and
- a second pair of rollers rotatably mounted upon a second end of said body, said second end of said body being opposite from said first end of said body, with each roller of said second pair of rollers carried upon an opposite side of said second end of said body, each of said rollers having a circumferential groove formed therein, said groove adapted to receive a flange formed upon an end of a wheel casting.
2 more elements
A device for clamping onto and transporting a vehicle wheel comprising:
- a pair of spaced apart arms adapted to be movably mounted upon an end of a robot arm, each of said spaced apart arms having a first end and a second end opposite from said first end;
- a plurality of bracket bodies, with a single bracket body mounted transversely upon each of said first and second ends of said spaced apart arms, each of said bracket bodies being symmetrical about a plane that passes transversely through the center of said bracket body;
- and
- a plurality of pairs of rollers, each of said pairs of rollers mounted upon a corresponding one of said bracket bodies with each of the rollers in said pair mounted upon opposite ends of said corresponding bracket body and with said rollers that are mounted upon the same ends of said bracket bodies lying in one of two spaced apart planes that are parallel to said spaced apart arms, each of said rollers having a circumferential groove formed therein, said groove adapted to receive a flange formed upon an end of a wheel casting, said arms being movable relative to a wheel casting for one pair of said roller grooves on each arm to receive a portion of said wheel casting and clamp said wheel casting therebetween.
1 more element
Dependencies are inferred from the claim text.