Ceiling hanger

A ceiling hanger includes: a first plate fixed to a ceiling surface; a second plate forming a first rotation axis in the up-down direction after fitted to the first plate, and allowing control in the horizontal direction; a third plate forming a second rotation axis in the front-rear direction after...

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Bibliographic Details
Main Author UNNO TERUHIKO
Format Patent
LanguageEnglish
Published 15.09.2015
Subjects
ACCESSORIES THEREFOR
APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM
BLASTING
CINEMATOGRAPHY
COFFEE MILLS
DOMESTIC ARTICLES OR APPLIANCES
ELECTROGRAPHY
ENGINEERING ELEMENTS AND UNITS
FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE
FURNISHINGS FOR WINDOWS OR DOORS
FURNITURE
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
HOLOGRAPHY
HUMAN NECESSITIES
LIGHTING
MECHANICAL ENGINEERING
PHOTOGRAPHY
PHYSICS
SPICE MILLS
STANDS OR SUPPORTS
SUCTION CLEANERS IN GENERAL
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:A ceiling hanger includes: a first plate fixed to a ceiling surface; a second plate forming a first rotation axis in the up-down direction after fitted to the first plate, and allowing control in the horizontal direction; a third plate forming a second rotation axis in the front-rear direction after fitted to the second plate, and allowing control in the left-right direction; and a fourth plate fixing a projector, forming a third rotation axis in the left-right direction after fitted to the third plate, and allowing control in the up-down direction.
Bibliography:Application Number: US201313851436