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公开(公告)号:US20050040626A1
公开(公告)日:2005-02-24
申请号:US10695208
申请日:2003-10-28
Applicant: James Papac
Inventor: James Papac
CPC classification number: A61G5/12 , A61G5/1075 , Y10S297/04
Abstract: A tiltable seating frame (10) for selectively positioning seating in a wheelchair, in which a seat platform (12) has opposing sides (18) that each extend to an arcuate distal edge (20) and each side defines an arucate slot (22) parallel to the distal edge. A base (14) has opposing sides (70) that receive pairs of front and rear rollers (72, 74) on which the distal edges (20) travel. Each side (70) also receives a guide roller (76) attached intermediate and vertically spaced relative to the front and rear rollers (72, 74). The guide rollers (76) extend through the respective arcuate slot (22) of the seat platform (12), to guide the movement of the seat platform (12) relative to the base (14).
Abstract translation: 一种用于选择性地将座椅放置在轮椅上的可倾斜的座架(10),座椅平台(12)具有相对的侧面(18),每个侧面延伸到弓形远侧边缘(20),并且每个侧面限定了一个拱形槽(22) 平行于远端。 基座(14)具有相对的侧面(70),所述相对侧部(70)容纳成对的远端边缘(20)在其上行进的前辊和后辊(72,74)。 每个侧面(70)还接收相对于前辊和后辊(72,74)中间并垂直间隔开的引导辊(76)。 引导辊(76)延伸穿过座椅平台(12)的相应弧形槽(22),以引导座椅平台(12)相对于底座(14)的移动。