roll man mechanical metal, consisting of two wheels raggiate connected by a central drum with a device that makes it quick and simple operation to mount and unmount

• 1. 一种金属包角可拆卸轮子的连接件 [P] . 中国专利： CN210792698U . 2020.06.19
• 2. 水电闸门轮子轴套拆卸方法、安装方法及拆装装置 [P] . 中国专利： CN108422379A . 2018-08-21
• 3. QUICK-RELEASE DRIVE ROLL RELEASE MECHANISM WITH A PUSH BUTTON FOR MOUNTING/UNMOUNTING A DRIVE ROLL [P] . CA2562135C . 2010-11-09

  机译： 带按钮的快速释放驱动辊释放机制，用于安装/拆卸驱动辊

• 4. QUICK-RELEASE DRIVE ROLL RELEASE MECHANISM WITH A PUSH BUTTON FOR MOUNTING/UNMOUNTING A DRIVE ROLL [P] . 欧洲知识产权局专利： EP1747079A1 . 2007-01-31

  机译： 带按钮的快速释放驱动辊释放机制，用于安装/拆卸驱动辊

• 5. QUICK-RELEASE DRIVE ROLL RELEASE MECHANISM WITH A PUSH BUTTON FOR MOUNTING/UNMOUNTING A DRIVE ROLL [P] . 世界知识产权组织专利： WO2005099953A1 . 2005-10-27

  机译： 带按钮的快速释放驱动辊释放机制，用于安装/拆卸驱动辊

• 1. The sequence stratigraphy of the Middle Cambrian Wheeler Formation in the Drum Mountains of west central Utah. [D] . Schneider, Loren Paul. 2000
• 2. Thermo-mechanical-metallurgical model to predict geometrical distortions of hot-rolled rings during cooling phase after ring rolling operations [O] . S. CASOTTO, F. PASCON, A.-M. HABRAKEN, 2005