发明名称 Adjustable seating frame and footrest assemblies
摘要 An adjustable seating frame assembly includes a side frame member, first and second joint members, a footrest hanger, a pivot fastener and a lock fastener. The first joint member is affixed to the side frame member and includes a first pivot aperture and at least one first lock aperture. The second joint member is affixed to the footrest hanger and includes a second pivot aperture and at least one second lock aperture. The pivot fastener is secured through the first and second pivot apertures to pivotally attach the second joint member to the first joint member. The lock fastener is secured through a selected one of the at least one first lock aperture and a selected one of the at least one second lock aperture to secure the second joint member in a selected one of a plurality of angular positions with respect to the first joint member.
申请公布号 US8973939(B2) 申请公布日期 2015.03.10
申请号 US201313768261 申请日期 2013.02.15
申请人 Freedom Designs, Inc. 发明人 Melgarejo Mauricio;Nordquist Michael H.;Melgarejo Alejandro
分类号 A47C16/00;A61G5/10;A61G5/12 主分类号 A47C16/00
代理机构 Calfee, Halter & Griswold LLP 代理人 Calfee, Halter & Griswold LLP
主权项 1. An adjustable seating frame assembly for a wheelchair, the assembly comprising: a side frame member; a first joint member affixed to the side frame member, the first joint member including a first pivot aperture and at least one first lock aperture; a footrest hanger; a second joint member affixed to the footrest hanger, the second joint member including a second pivot aperture and at least one second lock aperture; a pivot fastener secured through the first and second pivot apertures to pivotally attach the second joint member to the first joint member; and a lock fastener secured through a selected one of the at least one first lock aperture and a selected one of the at least one second lock aperture to secure the second joint member in a selected one of a plurality of angular position with respect to the first joint member; wherein one of the at least one first lock apertures is positioned proximal to a terminal end of the first joint member, and another of the at least one first lock apertures is positioned distal to the terminal end of the first joint member and opposite the first pivot aperture.
地址 Simi Valley CA US
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