Pulling device for two-part, according to the pulling on the closing edges by means of mutually gripping end curtains, aims at uniformly stressing narrow or the like.

• 1. 用于固定拉动元件尤其是拉动缆索的装置 [P] . 中国专利： CN102877585A . 2013-01-16
• 2. 中空玻璃百叶帘的磁铁滑块拉动装置 [P] . 中国专利： CN201206417Y . 2009.03.11
• 3. Pulling device for two-part curtains, aims at uniformly stressing narrow and the like. [P] . 德国专利： DE449307C . 1927-09-12

  机译： 用于两部分式窗帘的拉动装置旨在均匀地施加窄幅等。

• 4. Device for by means of mutually pulling of the inner edges of two at a single ringless curtain - or wardrobe rod guide rail or the like apart aims at uniformly stressing narrow [P] . 德国专利： DE607439C . 1934-12-27

  机译： 通过在单个无环窗帘上相互拉扯两个内边缘的装置-或衣柜杆导轨或类似物分开，旨在均匀地压窄

• 5. Pulling device for two-part curtains, aims at uniformly stressing narrow and the like, with nuernberger scissors [P] . 德国专利： DE459491C . 1928-05-03

  机译： 两部分式窗帘的拉动装置，目的是用纽伦堡剪刀均匀地压窄窄幅等

• 1. Study on Flow Field Characteristics of the 90° Rectangular Elbow in the Exhaust Hood of a Uniform Push–Pull Ventilation Device [O] . Xiang Wu, Lindong Liu, Xiaowei Luo, 2018
• 2. Headed studs close to concrete edge under pull-out [O] . Ana Maria Pascual, Ulrike Kuhlmann, Jakob Ruopp, 2018