Stick type vacuum cleaner with a dirt cup secured by a finger-operated latch
AssigneeWhite Consolidated Industries, Inc.
InventorsMarco Ferrari, Michael R. Fowler, Kelly B. McVey
Life of this patent
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Abstract
A lightweight upright vacuum cleaner having a porous filter bag and a re-usable dirt cup in which the handle has two positions for either upright usage, or substantially horizontal usage on stairs, or the like. The cleaner is further provided with a rigid support bar connecting the handle to the base of the vacuum cleaner and which is located outside the porous bag and the dirt cup in order to provide a large volume porous bag and dirt cup.
Claims14
In an upright stick-type vacuum cleaner having a lower housing, a nozzle movably attached to said lower housing, a handle, a support member connecting said lower housing to the handle, a vacuum pump, a porous bag, a dirt cup on the support member between the handle and the lower housing and a dirt tube for connecting dust and dirt laden air whereby said dust and dirt is deposited in said dirt cup while the air passes through said porous bag to the atmosphere, the improvement comprising a hand grip on said lower housing beneath the dirt cup and said handle having two alternate grasping positions, one of said positions being for upright cleaning operation of the vacuum cleaner and the other position together with said hand grip being for above-floor cleaning operation of the vacuum cleaner, and the dirt cup having a finger-operated latch fixedly mounted for restricted movement on the bottom of said dirt cup, said latch having a cam for frictional engagement between the bottom of the dirt cup and a top surface of said lower housing when said dirt cup is inserted in said vacuum cleaner.
In an upright stick-type vacuum cleaner having a lower housing, a nozzle movably attached to the lower housing, a handle, a hand grip on the lower housing, a support member connecting the lower housing to the handle, a vacuum pump, a porous bag, a dirt cup and a dirt tube for connecting dust and dirt laden air whereby the dust and dirt is deposited in the dirt cup while the air passes through the porous bag to the atmosphere, the improvement comprising a finger-operated latch fixedly mounted for restricted movement on the bottom of the dirt cup, the latch having a cam for frictionally engaging a top surface of the lower housing when the dirt cup is inserted in the vacuum cleaner.
In an upright stick-type vacuum cleaner having a lower housing, an nozzle movably attached to the lower housing, a loop-shaped handle, a hand grip on the lower housing, a support member connecting the lower housing to the handle, a vacuum pump, a porous bag, a dirt cup and a dirt tube for connecting dust and dirt laden air whereby the dust and dirt is deposited in the dirt cup while the air passes through the porous bag to the atmosphere, the improvement comprising a shaker having an actuating portion extending into the loop-shaped handle and connected to the porous bag whereby the porous bag can be shaken by actuating the actuating portion in the handle, the shaker being mounted on the support member which is an elongated rigid element that is outside the porous bag and the dirt cup.
Dependencies are inferred from the claim text.