detachable connection by means of hooks or fillister head screws can be applied to chairs, chairs, stools and chaise-longue, braided or padded.

• 1. 凳子、椅子以及使用凳子、椅子的方法 [P] . 中国专利： CN106132247B . 2021.02.09
• 2. 凳子、椅子以及使用凳子、椅子的方法 [P] . 中国专利： CN112932124A . 2021-06-11
• 3. chair with detachable chair /stool with detachable chair [P] . 德国专利： DE202018005196U1 . 2019-06-13

  机译： 带可拆椅子/带可拆椅子

• 4. Security chair has twelve parts that are detachable, and chair is thirty centimeter high, where each of these twelve parts represent security product and individual parts are joined by plugging and screw connection for overall view [P] . 德国专利： DE102006017463A1 . 2007-10-18

  机译： 安全椅有十二个可拆卸的部分，椅子高30厘米，这十二个部分中的每一个代表安全产品，各个部分通过插拔和螺钉连接方式连接起来，以形成整体视图

• 5. Fixture for chair cover - has support consisting of band, elastic connections with hooks and heads fitting into holes. [P] . 德国专利： DE4338783A1 . 1994-05-19

  机译： 椅子套的固定装置-支撑包括带子，带钩的弹性连接件和安装在孔中的头。

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• 3. The image of the vacant chair: Soldier and family connections in the First World War. [D] . Wallace, Constance. 2016
• 4. Effective Method Using a Stool in Cardiopulmonary Resuscitation (CPR) on Dialysis Chair [O] . Takeshi Ifuku, Takashi Hitosugi, Yoshfumi Kawakubo, 2020
• 5. Effective Method Using a Stool in Cardiopulmonary Resuscitation (CPR) on Dialysis Chair [O] . Takeshi Ifuku, Takashi Hitosugi, Yoshfumi Kawakubo, 2020
• 6. Adjustable Cardboard Dental Chair and Stool [R] . Baycar, R. S., Aker, F., Serowski, A., 1983

• 1. 圆头螺钉断裂失效分析 [C] . 吴海平 . 2006'全国兄弟省市理化检测与质量控制学术交流会 . 2006