Shaft and pulley assembly
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United States of America Patent
Stats
-
Feb 17, 1987
Grant Date -
N/A
app pub date -
Oct 23, 1984
filing date -
Oct 26, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A shaft and pulley assembly for a blower having a scroll housing containing an impeller utilizes a square section shaft having a pulley retained thereon, an impeller having a hub with inner surfaces which lie in face-to-face contiguity with the shaft, a pair of adaptors having inner surfaces which also lie in face-to-face contiguity with the shaft and having curved external surfaces which support the adaptors from bearings which are themselves carried in bearing housings which are fixed with respect to the scroll housing, at least one of the adaptors having latches thereon which retain its said bearing against displacement.
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