Stepless height adjusting apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Aug 10, 2006
app pub date -
Dec 8, 2005
filing date -
Jan 26, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A stepless height adjusting apparatus includes a slider, a slide way, and an elastic supporting device. The slider is an axial symmetry bar. The axial symmetry bar has a larger cross section perpendicular to the axis thereof on the top portion and a smaller cross section perpendicular to the axis thereof on the bottom portion so as to form an incline on the side surface. The slider couples to the slide way to move on the slide way. The elastic supporting device is disposed on the top portion of the slide way to support the slider with balance forces between the elastic supporting device and the incline of the slider. When an external force is pushing the slider, the slider may move along the slide way. When the external force is removed, the slider may stop at a determined position on the slide way by the balance force.
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