Patent ID: 6792117
Filing Date: 2004-09-14
Classification: H04R

Abstract:
An orientation adjusting apparatus for a speaker set, comprising a housing member, said housing member having two through holes on a front portion of a bottom thereof, said housing member having two front support legs, and a rear support leg oil the bottom; said housing member having a first moving device received therein; said first moving device including an up and down movably frame; said frame being biased upwards by springs;said first moving device having a first motor coming into contact with an upper side of said frame at a depressing wheel eccentrically connected to a shaft of said motor; said first moving device having a second motor secured to said frame for a second wheel connected to a shaft of said second motor to oppose one of said through holes; said first moving device having a co-moving wheel turnably connected to said frame to oppose other one of said through holes; whereby a first speaker of said speaker set disposed in said housing member can be adjusted in respect of orientation in relation to an audience seat by means of activating said first, and said second motors for said second wheel and said co-moving wheel to be moved down so as to stick out through said through holes to come into contact with a ground, and for moving said housing member left and right with said rear support leg as a pivot respectively.