Height adjustable arm rest assembly

Details Height adjustable arm rest assembly Height adjustable arm rest assembly

A - Human Necessities

47

C

A47C 7/54 (2006.01) A47C 1/03 (2006.01)

Patent

CA 2223127

The present device is directed to a height adjustable arm rest assembly (10) for use on a chair. According to one aspect of the device, the arm rest assembly includes a support member (12), an arm rest member (16), a locking mechanism attached to one of the support member and the arm rest member, and a substantially continuous engagement surface on the other of the support member and the arm rest member. The locking mechanism includes an actuation member (50), a link (80) connected to the actuation member, and a cam (94) pivotably connected to the link. The cam has a front portion (96) and a rear portion (98). The rear portion is received within a recess (100) in one of the support member and the arm rest member.

Cette invention concerne un ensemble accoudoir à hauteur réglable (10) destiné à des fauteuils. Selon un aspect de l'invention, l'ensemble accoudoir comprend un élément support (12), un élément accoudoir (16), un mécanisme de verrouillage monté sur l'élément support ou sur l'élément accoudoir, et une surface de contact sensiblement continue sur l'autre élément. Le mécanismee de verrouillage comprend un élément d'actionnement (50), une articulation (80) reliée à l'élément d'actionnement, et une came (94) reliée à l'articulation de façon à pouvoir pivoter. La came possède une partie antérieure (96) et une partie postérieure (98). La partie postérieure s'emboîte dans une encoche (100) de l'élément support ou de l'élément accoudoir.

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