Adjustable chair

Details Adjustable chair Adjustable chair

2005-10-25

2005-10-25

Nelson, Jr., Milton (Department: 3636)

Chairs and seats

Movable bottom

Bottom and back movable as a unit

Reexamination Certificate

active

06957865

ABSTRACT:
An adjustable leg for a chair includes a leg housing, secured to a seat, that includes a threaded inner wall. A leg extension is received into the leg housing and includes external threaded portions that mate with the threaded inner wall. A tab in the leg housing cooperates with the external threaded portions and secures the leg extension at a predefined position in the leg housing.

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patent: 2003/0102700 (2003-06-01), Lin

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