Supporting stand for a keyboard of a musical instrument
OwnerWu-Hong Hsiehinventor
Life of this patent
Estimating the term…
Abstract
A supporting stand for a keyboard of a musical instrument has two supporting members, two legs provided in each of the supporting members, and two shanks mounted internally in the supporting members. Multiple channels are defined in the supporting members and a positioning member engaged with the channels are provided on the shanks so that the shanks and the legs can independently be adjusted within a proper angle and be fastened via the positioning member engaged with the channel. Furthermore, the shanks can be folded towards the legs thereby decreasing the volume of the present invention for storage.
Claims6
A supporting stand for a keyboard of a musical instrument comprising:
- two supporting members (10);
- two legs (20);
- two shanks (30);
- a positioning member;
- and
- at least one pivotal member (50),
- wherein each supporting member (10) has:
- two arcuate portions (11);
- multiple channels (110) defined in a periphery of each arcuate portion (11);
- two first parallel holes (12) defined in a center of each arcuate portion (11);
- and
- two caps (13) mounted around the supporting members (10) and each cap (13) having an opening end in a lower end thereof and two second holes (14) corresponding to the first holes (12);
- each leg (20) is inserted into a respective cap (13) and has two parallel shafts (21), multiple symmetrical openings (22) defined in a top end of each shaft (21) and a first foot (23) mounted on a lower end of the shafts (21);
- each shank (30) is mounted between the supporting members (10) and has multiple first apertures (31) defined in a first end thereof, a second foot (32) mounted on a second end thereof;
- the positioning member is provided on the shanks (30) and engaged with the channel (110);
- and
- the at least one pivotal member (50) is inserted into the first holes (12), the second holes (14), the openings (22) and the first apertures (31), whereby the legs (20) can be pivotally mounted between the caps (13) and the shanks (30) can be pivotally mounted between the supporting members (10).
Dependencies are inferred from the claim text.