Patent ID: 7815259

Claim:
An armrest assembly comprising: a support post having a fixed hub thereon defining a substantially vertical pivot axis; a pivot plate which is pivotally connected to said hub so as to angularly pivot about said substantially vertical pivot axis, said pivot plate having a first fastener engaged with said support post preventing removal of said pivot plate from said hub; a first intermediate slide plate slidably connected to said pivot plate so as to move along a first longitudinal path, said intermediate slide plate including a second fastener engaged with said support post and a third fastener engaged with said pivot plate which prevent removal of said intermediate slide plate from said support post and from said pivot plate; a second slide plate slidably fixed to said first slide plate so as to be slidable along a second longitudinal path oriented transverse to said first longitudinal path, said second slide plate having a fourth fastener engaged with said intermediate slide plate and preventing removal of said second slide plate from said intermediate slide plate that is connected to said pivot plate and said support post; and an armrest mounted to said second slide plate for supporting an arm of a user.