Patent ID: 7758006

Claim:
A swivel device for a monitor comprising: a base plate ( 1 ); an output gear ( 4 ) disposed rotatably on said base plate and driven by an electric motor( 2 ) by way of a reduction gear train ( 3 ); a clutch plate ( 9 ) rotated and driven while frictionally contacting with a slip portion ( 9 a ) formed at the downside of the output gear; a monitor mounting plate ( 5 ) mounted and fixed on the clutch plate; a fixing bench ( 6 ) coaxially inserted in a hole in the center of the output gear, a gap (G) being formed between the base plate and the fixing bench; a slip torque adjusting plate ( 7 ) mounted on the fixing bench and slidably contacting with an inner flange ( 9 b ) formed in the clutch plate; and an adjusting screw ( 8 ) inserted into and screwed with the fixing bench for adjusting the contact friction force of the clutch plate on the output gear.