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US 8,296,901 B2Granted
Reconfigurable airflow wand
AssigneeEuro-Pro Operating LLC
InventorsMark Rosenzweig, Yigal Offir, James Russell Varney, Bryan Robert Hotaling, John A. MacNeill
Life of this patent
Estimating the term…
Abstract
A wand, such as for a surface cleaning apparatus, comprises at least an upstream rigid tube and a downstream rigid tube releasably pivotally connected to the upstream rigid tube. A flexible fluid flow conduit connects the downstream, tube in fluid flow communication with the upstream tube.
Claims13
A wand comprising:
- (a) an upstream rigid tube having an upstream end and a downstream end;
- (b) a downstream rigid tube having an upstream end and a downstream end, the downstream rigid tube releasably pivotally connected to the upstream rigid tube;
- (c) wherein the downstream end of the upstream rigid tube has a first connector associated therewith and the upstream end of the downstream rigid tube has a second connector associated therewith, the first and second connectors being pivotally connected together;
- (d) a flexible fluid flow conduit connecting the upstream end of the downstream rigid tube in fluid flow communication with the downstream end of the upstream rigid tube;
- (e) a lock securing the upstream and the downstream rigid tubes in a fixed orientation, the lock comprising a member extending from at least one of the downstream rigid tube and the second connector and releasably engageable with at least one of the upstream rigid tube and the first connector;
- and
- (f) a lock release actuator positioned proximate the downstream end of the downstream rigid tube, the lock release actuator configured to actuate the lock.
4 more elements
A wand comprising:
- (a) an upstream rigid tube having a fluid flow passage having an upstream end and a downstream end;
- (b) a downstream rigid tube having a fluid flow passage having an upstream end and a downstream end;
- (c) the downstream rigid tube being moveably connected to the upstream rigid tube between a first position in which the upstream rigid tube is positioned in a fixed orientation with respect to the downstream rigid tube, and a second position in which the upstream rigid tube is at an angle to the downstream rigid tube;
- (d) a flexible fluid flow conduit extending between the upstream end of the fluid flow passage of the downstream tube and the downstream end of the fluid flow passage of the upstream tube, the downstream end of the upstream rigid tube having a first connector associated therewith and the upstream end of the downstream rigid tube having a second connector associated therewith, the first and second connectors pivotally connected together;
- (e) a lock releasably securing the upstream and the downstream rigid tubes in the first position, the lock comprising a member extending from at least one of the downstream rigid tube and the second connector and releasably engageable with at least one of the upstream rigid tube and the first connector;
- and
- (f) a lock release actuator positioned proximate the downstream end of the downstream rigid tube, the lock release actuator configured to actuate the lock.
4 more elements
Dependencies are inferred from the claim text.