Discharge chute assembly for snowthrower
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United States of America Patent
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-
Jan 12, 1993
Grant Date -
N/A
app pub date -
May 14, 1991
filing date -
May 14, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A discharge chute assembly (30) includes a chute (32) and a pivotal deflector (34), the overlapping end portions of which define a partial spherical or ball joint (40) which maintains a tight seal against backflow and leakage over the entire range of rotation and deflection of the assembly. The assembly (30) is preferably secured to a rotatable base (54) by means of lower pivots (70) and a releasable fastener (72) for collapsibility.
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Family
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Cited Art Landscape
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