Floor nozzle for vacuum cleaner
First Claim
1. A floor nozzle for a vacuum cleaner which comprises a housing, and an agitator, a driving motor for the agitator, and a switch for changing over rotating directions of said motor which are accommodated in said housing, a coupling pipe connected to said housing so as to be displaceable at least back and forth, and communicated with a suction passage to a vacuum cleaner main body, and an associating means for transmitting the back and forth displacement of said coupling pipe to said switch, said associating means being adapted to be held at two stabilized positions with respect to a boundary dead point and provided with a movable member arranged to be displaced, through quick action, to one of the stabilized positions after passing through said dead point, said movable member being associated with said switch.
1 Assignment
0 Petitions
Accused Products
Abstract
A floor nozzle for a vacuum cleaner which includes a housing, and an agitator, a driving motor for the agitator, and a switch for changing over rotating directions of the motor which are accommodated in the housing, and a coupling pipe connected to the housing so as to be displaceable at least back and fourth, and communicated with a suction passage to a vacuum cleaner main body, and an associating device for transmitting the back and forth displacement of the coupling pipe to the switch. The associating device is adapted to be held at two stabilized positions with respect to a boundary dead point and provided with a movable member arranged to be displaced through quick action, to one of the stabilized positions after passing through the dead point, with the movable member being associated with the switch.
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Citations
11 Claims
- 1. A floor nozzle for a vacuum cleaner which comprises a housing, and an agitator, a driving motor for the agitator, and a switch for changing over rotating directions of said motor which are accommodated in said housing, a coupling pipe connected to said housing so as to be displaceable at least back and forth, and communicated with a suction passage to a vacuum cleaner main body, and an associating means for transmitting the back and forth displacement of said coupling pipe to said switch, said associating means being adapted to be held at two stabilized positions with respect to a boundary dead point and provided with a movable member arranged to be displaced, through quick action, to one of the stabilized positions after passing through said dead point, said movable member being associated with said switch.
Specification