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Anti-friction gibs for presses

Image Number 5 for United States Patent #RE31497.

In an industrial mechanical press, anti-friction gibs are provided to replace conventional V-type bronze gibs without requiring extensive rebuilding of the press. Linear roller bearings, and their associated flat races, are substituted for plain bronze gibs which enable zero clearance to be obtained between the press slide and frame, thereby effectively reducing off-center die loading and friction on the slide.

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