Importance

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Abstract

A pivot joint is disclosed that has an inner link with an opening and an outer link with two spaced-apart tabs that each have openings. The opening of the inner link has an inner bushing press-fit therein. A pivot pin is inserted through the aligned openings of the inner link and the outer link. The pivot pin has two outer bushings press fit on either end. By press fitting the bushings on, the pivot pin is trapped in place. By trapping the pivot pin, it can be a fully-floating pin that yields lower friction and wear and/or supports higher loads. The press fit outer bushings supplant the prior-art practice of placing a circlip at the ends of the outer bushings to keep them from sliding out. The disclosed pivot joint is more compact and lighter weight than the prior art pivot joint that uses clips.

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First Claim