Backrest with integral inflatable lumbar support

Details Backrest with integral inflatable lumbar support Backrest with integral inflatable lumbar support

A - Human Necessities

47

C

A47C 4/54 (2006.01) A47C 7/46 (2006.01) B60N 2/66 (2006.01)

Patent

CA 2284786

A backrest (10) including a shell frame (12) and an upholstered finish includes a bladder (30) with an inflation control comprising manually operable squeeze pump (34) and push-button valve (38). The inflation control (32) is disposed entirely within the upholstered finish in a manner so as to be unlikely to be operated by inadvertence.

La présente invention concerne un dossier (10) comprenant un châssis en coque (12) et une garniture de rembourrage intégrant une vessie (30) dont la commande de gonflage utilise une pompe à compression (34) actionnée manuellement et un robinet (38) à bouton poussoir. La commande de gonflage (32) est entièrement contenue dans la garniture de rembourrage de à rendre peu probable tout fonctionnement par inadvertance.

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