Chair for the lower back

Chairs and seats – Armrest – Adjustable to multiple use positions relative to bottom or back

Patent

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Details

482137, 482133, 482121, 2972847, 297304, 297306, 297353, B60N 246

Patent

active

052881300

ABSTRACT:
A chair is specifically designed to be usable as an ordinary office chair. The chair employs both anterior and posterior pelvic restraints to prevent rotation of the pelvic region. Several adjustment devices permit proper movement up and down and back and forward of the arm rests so that they may be used as anterior pelvic restraints during exercise.

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