A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
A47L 9/10 (2006.01)
Patent
CA 2558129
A vacuum cleaner is provided including a nozzle assembly with a suction inlet and a canister assembly. A suction generator and dirt collection vessel are carried on one of the nozzle assembly and canister assembly. The dirt collection vessel includes a base wall, a stepped sidewall and a dirt collection chamber. The stepped sidewall has a first cylindrical section with a circumference C1 and a second cylindrical section with a circumference C2 where C1 > C2. In addition the stepped sidewall includes a step connecting the first and second cylindrical sections where the step and first cylindrical section define an included angle A1 <= 90°.
Kitamura Hidenori
Proffitt Donald E.
Panasonic Corporation Of North America
Riches Mckenzie & Herbert Llp
LandOfFree
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