Patent ID: 7687698

Claim:
An apparatus for adjusting a neck angle of a guitar, which includes a main body, a neck connected to one side of the main body, a head formed at an end portion of the neck, and a guitar string, the apparatus comprising: a support block having a receiving groove into which the neck is inserted, the support block being installed inside a lateral plate at a position corresponding to an aperture formed at one side of the main body; a reinforcing plate installed at bottom of the receiving groove of the support block, the reinforcing plate including a central plate, a fixed plate fixed to a front face of the support block, and a guide plate guiding rotating of the neck; an adjustment device for adjusting angle of the neck, the adjustment device including an adjustment bolt inserted into an adjustment hole formed from the bottom of the support block to the reinforcing plate and a thread portion formed in the adjustment hole of the central plate of the reinforcing plate so as to be thread-fastened with the adjustment bolt; and a fixing device for fixing the neck, the fixing device including a fixing bolt inserted into a fixing hole formed from the bottom of the support block to the neck body and a fixing nut fixed inside the neck body and thread-fastened with the fixing bolt.