Musical instrument stand

Claim 1

A musical instrument stand comprising: a first hollow plate, a second hollow plate, a first base rod, a second base rod, an adjustment knob, a balance seat, an annular cushion, a screw rod, and a swivel knob, a lug disposed on the first base rod, the lug having a round hole and an oblong hole, the balance seat having a lateral post, a channel receiving the lug, a groove receiving a lower end of the first hollow plate, a first through aperture matching the oblong hole, and a second through aperture matching the round hole, a positioning bolt passing through the first through aperture and the oblong hole to fasten the adjustment knob and the balance seat together, a screw passing through the second through aperture and the round hole to fasten the lug and the balance seat together, the second hollow plate disposed on the second base rod, a first undulated bracket disposed on the first hollow plate, a second undulated bracket disposed on the second hollow plate, the first hollow plate having an upper lobe end, the upper lobe end having a slot and a through hole, the second hollow plate having an upper disk end, the upper disk end having a center hole and a periphery flange, the upper disk end inserted in the slot, a screw rod having a head portion and a threaded portion inserted through the through hole, the center hole, and the swivel knob.