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US 6,698,831 B2Granted
Adjustable chair
OwnerJohn T. Lloydinventor
Life of this patent
Estimating the term…
Abstract
A collapsible chair for supporting a person includes a seat and a chest rest. The chest rest may be adjusted longitudinally and rotationally when a cam lever is moved into an unlocked position. An adjustable face rest is connected to the chest rest. The chair may also include an adjustable armrest, and detachable knee rests.
Claims12
A chair comprising
- a seat,
- a front leg structure having an upper portion, a transverse axis being defined substantially perpendicular to the upper portion of the front leg structure, the transverse axis remaining fixed relative to the front leg structure;
- a chest rest assembly having a support connected to the front leg structure along the transverse axis, and
- a clamp device that connects the chest rest assembly to the front leg structure, wherein the clamp device has a lock position and an unlock position so that when the clamp device is in the unlock position the chest rest assembly is free to slide in a plane that contains the transverse axis while also being free to rotate around the transverse axis, movement of the chest rest assembly relative to the transverse axis being substantially locked when the clamp device is in the locked position.
1 more element
Dependencies are inferred from the claim text.