# US T103,302 I4 · Counterboard retaining cap for chamfered stub shaft

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- Number: US T103,302 I4
- Document ID: UST103302I4
- Status: Granted
- Kind: I4
- Application number: 06/338,390
- Filed: 1982-01-11
- Granted: 1983-08-02
- Earliest claimed: 1982-01-11
- Inventors: Thomas W. Kerkman
- Web page: https://patentgrep.com/patent/UST103302I4

## Abstract

A sealed pivotal connection includes a bore member having a chamfered end stub shaft, a pivoting member journalled on the stub shaft and having inner and outer grease seals, and an end retainer cap attached to the stub shaft end having a recess receiving the entire chamfered end of the stub shaft to assure location of the outer grease seal on the cylindrical portion of the stub shaft.