Patent ID: 9022480
Filing Date: 2015-05-05
Classification: A47C

Abstract:
1. A no-tools chair arm assembly, comprising: an armrest support configured and arranged to connect to a seat of a chair, the armrest support having mating formations thereon, and a surface defining an aperture therethrough; a backrest support configured and arranged to connect to a backrest of a chair, the backrest support pivotally connected to the armrest support, the backrest support further comprising a lock member having an aperture; and a chair arm having an armrest portion and a support member depending from the armrest portion, and a connector extending from the support member having reciprocal mating formations thereon configured and arranged to interlock with the mating formations on the armrest support; the chair arm configured and arranged to lock the backrest support in position when coupled to the armrest portion, wherein the aperture on the lock member aligns with the aperture on the support member when the backrest support is pivoted to an upright position and the connector comprises a peg extending therefrom that interfits with the aperture on the backrest support and the aperture on the support member.