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US 12,628,941 B1Granted
Adjustable table
OwnerMichael A. Chriscoinventor
Life of this patent
Estimating the term…
Abstract
An adjustable table includes a tabletop, a first helical member, and a second helical member. The adjustable table also includes a support frame coupled to the tabletop and either the first helical member or the second helical member. The adjustable table has a variable height, wherein rotation of the second helical member in one direction relative to the first helical member raises a height of the tabletop and rotation of the second helical member in an opposite direction relative to the first helical member lowers the height of the tabletop.
Claims20
An adjustable table, comprising:
- a tabletop;
- a first helical member;
- a second helical member;
- and
- a support frame operably coupled to the tabletop and either the first helical member or the second helical member;
- wherein rotation of the second helical member in one direction relative to the first helical member raises a height of the tabletop and rotation of the second helical member in an opposite direction relative to the first helical member lowers the height of the tabletop;
- and
- wherein the first helical member is akin to the second helical member.
5 more elements
An adjustable table, comprising:
- a tabletop;
- a first helical member;
- a second helical member;
- and
- a support frame coupled to the tabletop and either the first helical member or the second helical member, the support frame comprising:
- an inner support ring;
- an outer support ring concentric with and connected to the inner support ring by a substantially horizontal member;
- at least one vertical support member extending downwardly from the inner support ring;
- and
- at least one angled support member connecting the outer support ring to the at least one vertical support member;
- wherein rotation of the second helical member in one direction relative to the first helical member raises a height of the tabletop and rotation of the second helical member in an opposite direction relative to the first helical member lowers the height of the tabletop.
8 more elements
An adjustable table, comprising:
- a first helical rod;
- a second helical rod stacked atop and being rotatable relative to the first helical rod;
- a third helical rod stacked atop and being rotatable relative to the second helical rod;
- and
- a tabletop operably coupled to the third helical rod;
- wherein:
- rotation of the second helical rod in a first direction relative to the first helical rod raises a height of the tabletop;
- rotation of the third helical rod in the first direction raises the height of the tabletop;
- rotation of the second helical rod in a second direction relative to the first helical rod lowers the height of the tabletop, the second direction being opposite the first direction;
- and
- rotation of the third helical rod in the second direction lowers the height of the tabletop.
8 more elements
Dependencies are inferred from the claim text.