Leg assembly for a keyboard or the like

Claim 2

A leg assembly for a keyboard comprising: a single leg extending substantially for the length of said keyboard said single leg comprising an elongate base member attached to an elongate back member, and two side members attached to opposite ends of said base and back members; said elongate back member having thereon at least one rib which acts as a foot when said leg is in a retracted position and which supports a back edge of said keyboard when said leg is in a deployed position; and, means for axial pivotal mounting of said leg to said keyboard; wherein said leg is movable between two stable positions, a first position being said retracted position, the second position being said deployed position beyond a quiescent position of said leg, and further wherein said leg is moved from said retracted position to said deployed position solely by means of gravity and rotational inertia thereby causing said leg to pass from said retracted position, beyond said quiescent position and into said deployed position.

Claim 3

The leg assembly as claimed in claim 1 wherein said two side members have channels incorporated therein, about which said leg can pivot.

Claim 4

The leg assembly as claimed in claim 2 wherein said means for pivotally mounting is at least one pin.

Claim 5

The leg assembly as claimed in claim 3 wherein said side member is made of a resilient material, and said pin is an integral part of said keyboard, whereby said side member snaps onto said pin.

Claim 6

A leg assembly for a keyboard (10) comprising: a leg (20) having an elongate back member (28), an elongate base member (26), and two side members (29); said leg (20) extending substantially for the length of said keyboard (10) and being movable between two stable positions, a first position being a retracted position, the second position being a deployed position; said back member (28) having two nibs (22) located substantially towards the ends and on the same side of back member (28) such that they act as feet when leg (20) is in said retracted position and such that said nibs (22) support the back edge of said keyboard (10) when said leg (20) is in said deployed position; said side members (29) being made of a resilient material and having oblong channels (24) incorporated therein, about which said leg (20) can pivot; said leg (20) being pivotally mounted to said keyboard (10) by means of pins (12) extending through said oblong channels (24), said pins (12) being connected to struts (18) connected to base (16) of said keyboard (10); said keyboard (10) havig a recess (14) to accept said leg (20) when in said retracted position; and wherein said leg (20) is self-locking in a deployed state by means of said pins (12) interacting with said oblong channels (24) and flat edges (25) interacting with surface (30).

Claim 7

A leg assembly for a keyboard (10) comprising: a leg (20) having an elongate back member (28), an elongate base member (26), and two side members (29); said leg (20) extending substantially for the length of said keyboard (10) and being movable between two stable positions, a first position being a retracted position, the second position being a deployed position; said back member (28) having two nibs (22) located substantially towards the ends and on the same side of back member (28) such that they act as feet when leg (20) is in said retracted position and such that said nibs (22) support the back edge of said keyboard (10) when said leg (20) is in said deployed position; said side members (29) being made of a resilient material and having oblong channels (24) incorporated therein, about which said leg (20) can pivot; said leg (20) being pivotally mounted to said keyboard (10) by means of pins (12) extending through said oblong channels (24), said pins (12) being connected to struts (18) connected to base (16) of said keyboard (10); said keyboard (10) havig a recess (14) to accept said leg (20) when in said retracted position; and wherein said leg (20) is self-locking in a deployed state by means of said pins (12) interacting with said oblong channels (24) and flat edges (25) interacting with surface (30).