초록 ▼

The present invention provides a height adjustable table leg including an upper housing attachable to an underside of a table and being formed with an upper tubular portion. A lower tube member is dimensioned and configured to be telescopingly received by the upper tubular portion. A cam member is p

The present invention provides a height adjustable table leg including an upper housing attachable to an underside of a table and being formed with an upper tubular portion. A lower tube member is dimensioned and configured to be telescopingly received by the upper tubular portion. A cam member is pivotably mounted to the upper tubular portion and selectively cooperates with an undulating strip attached to the lower tube member in one of a plurality of telescoped positions relative to the upper tubular portion.

대표청구항 ▼

1. A height adjustable table leg comprising: an upper tubular member; a lower tubular member telescopingly received within the upper tubular member; a strip attached to the lower tubular member, said strip having a series of undulations and apertures; and a handle having a cam portion at a fir

1. A height adjustable table leg comprising: an upper tubular member; a lower tubular member telescopingly received within the upper tubular member; a strip attached to the lower tubular member, said strip having a series of undulations and apertures; and a handle having a cam portion at a first end pivotably supported on said upper tubular member, said cam portion having a peripheral configuration complementary to each one of said series of undulations of said strip to selectively engage and disengage said series of undulations and said handle also having a projection at a second end for selectively engaging and disengaging said apertures wherein said lower tubular member is lockable to said upper tubular member. 2. The apparatus as claimed in claim 1 wherein: each of said apertures is located in the center of a respective undulation. 3. The apparatus as claimed in claim 1 wherein: said handle includes a looped finger engaging portion. 4. The apparatus as claimed in claim 1 wherein: said strip is formed of plastic. 5. The apparatus as claimed in claim 1 wherein: each of said series of undulations is spaced-apart approximately one inch from an adjacent undulation. 6. The apparatus as claimed in claim 1 wherein: each of said apertures is located in the center of a respective undulation; said handle includes a finger engaging portion; and said strip is formed of plastic. 7. The apparatus as claimed in claim 6 wherein: each of said series of undulations is spaced-apart approximately one inch from an adjacent undulation.