Patent ID: 11856941
Assignee: ARDISAM, INC.
Field: Civil engineering (Other fields)
Classification: CPC A  E | IPC A  E

Claim 17:
18. A seating structure, comprising:
a platform;
a chair supported on the platform;
a track element supported by the chair and extending between a first location on a side of the chair and a second location different from the first location;
a retaining element slidably engaged with the track element and being movable along the track element between the first location and the second location; and
an activity rail assembly rotatably attached to the chair, the activity rail assembly having a horizontal activity rail portion; wherein:
the activity rail assembly is rotatable among a first stowed position in which the activity rail assembly is oriented upright, a second stowed position in which the activity rail assembly is oriented downwardly, and one or more deployed positions between the first stowed position and the second stowed position;
when the retaining element is in the second location, the retaining element does not obstruct a pathway of the activity rail assembly, and when the retaining element is in the first location, the retaining element supports the activity rail assembly in one of the one or more deployed positions; and
the platform comprises a slot positioned to receive a portion of the horizontal activity rail portion, and wherein when the activity rail assembly is in the second stowed position, the portion of the horizontal activity rail portion is positioned in the slot.