发明名称 Folding device for wheelchair
摘要 A folding device of a wheelchair includes a first folding unit and a second folding unit, wherein the first folding unit includes a first part, a second part and a connection rod connected between the first part and the second part. The first part has a first link and a second link respectively and pivotably connected thereto, and the second part has a third link and a fourth link respectively and pivotably connected thereto. The second folding unit has two boards and the two boards have two connection units. Each board has a recess and two lugs. Each recess has a first plate and a second plate connected thereto. A handle has two ends which are respectively and pivotably connected to the first and second plates.
申请公布号 US8419047(B2) 申请公布日期 2013.04.16
申请号 US20100840536 申请日期 2010.07.21
申请人 CHEN CHENG-NAN;KARMA MEDICAL PRODUCTS CO., LTD. 发明人 CHEN CHENG-NAN
分类号 B62B7/06 主分类号 B62B7/06
代理机构 代理人
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