Universally mounted ceiling cleaner for textile work rooms
First Claim
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1. IN A FAN DEVICE HAVING A UNIVERSAL MOVEMENT, THE COMBINATION COMPRISING A U-SHAPED YOKE, MEANS MOUNTING SAID YOKE FOR ROTATION ABOUT A VERTICAL AXIS, A MOTOR DRIVEN FAN AND AIR DIRECTOR CASING ASSEMBLY MOUNTED IN SAID YOKE ON HORIZONTAL TRUNNIONS FOR PRODUCING AN AIR BEAM NORMAL TO THE TRUNNION AXIS, AND COMMON DRIVE MEANS OPERATIVELY CONNECTED WITH SAID YOKE AND WITH SAID ASSEMBLY FOR ROTATING SAID YOKE ABOUT SAID VERTICAL AXIS AND SIMULTANEOUSLY OSCILLATING SAID FAN AND CASING ASSEMBLY ABOUT SAID TRUNNION AXIS, THE NUMBER OF EXCURSIONS OF SAID FAN AND CASING ASSEMBLY FOR ONE COMPLETE REVOLUTION OF SAID YOKE BEING A MIXED NUMBER.
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1 Claim
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1. IN A FAN DEVICE HAVING A UNIVERSAL MOVEMENT, THE COMBINATION COMPRISING A U-SHAPED YOKE, MEANS MOUNTING SAID YOKE FOR ROTATION ABOUT A VERTICAL AXIS, A MOTOR DRIVEN FAN AND AIR DIRECTOR CASING ASSEMBLY MOUNTED IN SAID YOKE ON HORIZONTAL TRUNNIONS FOR PRODUCING AN AIR BEAM NORMAL TO THE TRUNNION AXIS, AND COMMON DRIVE MEANS OPERATIVELY CONNECTED WITH SAID YOKE AND WITH SAID ASSEMBLY FOR ROTATING SAID YOKE ABOUT SAID VERTICAL AXIS AND SIMULTANEOUSLY OSCILLATING SAID FAN AND CASING ASSEMBLY ABOUT SAID TRUNNION AXIS, THE NUMBER OF EXCURSIONS OF SAID FAN AND CASING ASSEMBLY FOR ONE COMPLETE REVOLUTION OF SAID YOKE BEING A MIXED NUMBER.
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Current AssigneeJames F. King Jr
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Original AssigneeJames F. King Jr
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InventorsKing, James F. Jr.
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Application NumberUS04/060,620Time in Patent Office825 DaysField of SearchUS Class Current415/70CPC Class CodesD01H 11/005 with blowing and/or suction...F04D 25/105 by changing rotor axis dire...
