Preventing movement of an article along a shaft
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United States of America Patent
Stats
-
May 28, 1991
Issued Date -
N/A
app pub date -
Dec 4, 1989
filing date -
Dec 5, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
For an assembly comprising a shaft (106) and an article (104) mounted on the shaft, a device (116) mounted on the shaft prevents movement of the article (104) along the shaft towards the device. The device preferably comprises a ring (116). To protect the ring from accidential blows which may dislodge it, the assembly includes a cap (120). To simplify manufacture of the ring, the projections of 'noses' (118) are provided separately, preferably as part of the cap.
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