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US 12,604,989 B2Granted
Collapsible stool
AssigneeAdventech, LLC
InventorMatthew F. Cagle
Life of this patent
Estimating the term…
Abstract
A collapsible stool can be used in an open position and collapsed to a closed position. The collapsible stool includes first and second leg members. The first and second leg members can be rotatably coupled. A stop mechanism can be utilized to maintain the first and second leg members in open and closed positions.
Claims14
A collapsible stool, comprising:
- a first leg member comprising a first pair of legs extending from a first top portion, the first leg member having an inner dimension defining a minimum distance between interior edges of the first pair of legs, each of the first pair of legs having a first length;
- a second leg member comprising a second pair of legs extending from a second top portion, the second leg member having an outer dimension defining a maximum distance between exterior edges of the second pair of legs of the second leg member that is less than the inner dimension of the first leg member, each of the second pair of legs having a deflection defining an obtuse angle, and each of the second pair of legs having a second length that is greater than the first length;
- a pair of pinned connections rotatably coupling the first leg member and the second leg member, wherein the pinned connection is below each deflection;
- a stop mechanism arranged around the first and second top portion, wherein at least the second top portion is configured to translate through the stop mechanism to open and close the collapsible stool, and wherein the stop mechanism is configured to rotate about at least the first top portion, wherein the obtuse angle is open toward the first pair of legs when the second top portion is moved through the stop mechanism away from the first top portion;
- and
- a seat operatively coupled with the stop mechanism, wherein the seat is substantially parallel to a plane defined by distal ends of the first pair of legs and the second pair of legs when the first top portion and the second top portion are arranged at opposite ends of stop mechanism based on the first pair of legs and the second pair of legs positioning the opposite ends of the stop mechanism to substantially the same height with the second length greater than the first length based on the deflection of each of the second pair of legs.
3 more elements
A method, comprising:
- providing a first leg member comprising a first pair of legs extending from a first top portion, the first leg member having an inner dimension defining a minimum distance between interior edges of the first pair of legs, each of the first pair of legs having a first length;
- providing a second leg member comprising a second pair of legs extending from a second top portion, the second leg member having an outer dimension defining a maximum distance between exterior edges of the second pair of legs of the second leg member that is less than the inner dimension of the first leg member, and each of the second pair of legs having a corresponding pair of deflections each defining an obtuse angle, and each of the second pair of legs having a second length that is greater than the first length;
- rotatably coupling the first leg member and the second leg member below each of the pair of deflections;
- installing a stop mechanism to the first top portion and the second top portion, wherein the obtuse angle is open toward the first pair of legs when the second top portion is moved through the stop mechanism away from the first top portion;
- connecting a coupling assembly to the stop mechanism;
- and
- rotatably coupling a seat to the coupling assembly, wherein the seat is substantially parallel to a plane defined by distal ends of the first pair of legs and the second pair of legs when the first top portion and the second top portion are arranged at opposite ends of stop mechanism based on the first pair of legs and the second pair of legs positioning the opposite ends of the stop mechanism to substantially the same height with the second length greater than the first length based on the pair of deflections.
4 more elements
Dependencies are inferred from the claim text.