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US 4,665,804 AGranted
Ventilator nozzle structure for automotive vehicle
AssigneeNissan Motor Co., Ltd.
InventorMasashi Miyasaka
Life of this patent
Estimating the term…
Abstract
A control knob is mounted on adjacent two stationary fins in such a manner as to be movable leftward and rightward in parallel to the stationary fins and connected to movable fins in such a manner that leftward and right movement of the control knob in parallel to the stationary fins causes rotation of the movable fins.
Claims4
A ventilator nozzle structure comprising:
- a stationary housing;
- a louver rotatably mounted in said housing and having a louver main body and a plurality of movable parallel fins rotatably mounted in said louver main body and a plurality of stationary parallel fins disposed transverse to said movable fins;
- means for connecting the rovable fins such that rotation of one of the movable fins causes rotation of all other movable fins at the same time and in the same direction;
- a control knob having a head portion which is U-shaped in section and has a pair of parallel side walls and a wall connecting said side walls;
- one of said stationary fin being hook-shaped in cross section and having along one side thereof a slide groove extending longitudinally, said slide groove movably receiving a free end of one of the side walls of the head portion of said control knob, and means for connecting said control knob to said one movable fin such that movement of said control knob causes rotation on said one movable fin.
2 more elements
Dependencies are inferred from the claim text.