METHOD AND APPARATUS FOR REPLACING A ROLLER ON A DEFECTIVE SHAFT
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United States of America
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Issued Date -
Feb 20, 2020
app pub date -
Jan 31, 2018
filing date -
Jan 31, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
A kit of replacement parts and a method are used to replace a roller on a defective pin including a washer and a retaining pin. The invention is particularly useful in conjunction with roll-off trucks and trailers. The method includes the steps of removing the retaining pin, washer and roller from the defective pin, placing a new sleeve over the defective pin, placing a new roller over the new sleeve, placing a new washer over the sleeve, and installing a new retaining component to maintain the position of the new sleeve, roller and washer. In accordance with one embodiment, the new retaining component is a retailing pin used to replace an old retaining pin. According to an alternative embodiment, the new retaining component is a snap retaining ring. The sleeve is preferably hardened, and the defective pin may have a nominal O.D. of 2 inches.
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