Improvements in the rotating radially to the smooth part of the screw spike or Screw during the operation of Wood screws.

• 1. 低旋入扭力型木螺钉 [P] . 中国专利： CN213981565U . 2021-08-17
• 2. 一种改进的螺钉旋具收纳箱 [P] . 中国专利： CN203712668U . 2014.07.16
• 3. Improvements in Machines for Cutting Wood-screws and other Taper Screws. [P] . 英国专利： GB190605896A . 1907-03-09

  机译： 改进了用于切割木螺钉和其他锥形螺钉的机器。

• 4. Improvements in Wood Screws. [P] . 英国专利： GB113183A . 1918-02-14

  机译： 木螺钉的改进。

• 5. Improvements in or relating to Wood Screws. [P] . 英国专利： GB191312173A . 1913-12-11

  机译： 木螺钉或与之相关的改进。

• 1. Numerical simulation of micromixing effect on the reactive flow in a co-rotating twin screw extruder [J] . Hao Tang, Yuan Zong, Ling Zhao 中国化学工程学报（英文版） . 2016,第009期
• 2. Improvement of the bone screw interface strength in hydroxyapatite-coated and titanium-coated ao/asif cortical screws. an in vivo comparative animal study [C] . A. Moroni, c. Faldini, M. Rocca, International symposium on ceramics in medicine . 1999
• 3. Dynamic biochemical comparison of single versus dual threaded pedicle screws. [D] . Valdevit, Antonio. 2010
• 4. Mason type II radial head fractures fixed with Herbert bone screws. [O] . M S Pearce, S C Gallannaugh 1996
• 5. Predicting the Withdrawal Load of Wood Screws in Domestic Wood by Screw Diameter, Depth of Penetration and Specific Gravity of Wood [O] . Jae-Kyung Cha 2011

• 1. Numerical study on mixing performance of screw elements in intermeshing counter-rotating and co-rotating twin-screw extrudes [J] . 陈晋南 ,代攀 . 北京理工大学学报：英文版 . 2011,第1期
• 2. Evaluation of Screw Reinforcement on Bearing Performance of Wood Depending on Screw Position [J] . Satoru Murakami ,Akihisa Kitamori ,Kiho Jung . 土木工程期刊（英文） . 2012,第3期
• 3. Simulation of Polymer Melt Flow Fields in Intermeshing Co-Rotating Three-Screw Extruders [J] . 胡冬冬 ,陈晋南 . 北京理工大学学报：英文版 . 2006,第3期
• 4. Functionalized Ethylene Propylene Rubber Prepared in a Co-Rotating Twin-Screw Extruder and Its Potential in Toughness of PBT [J] . 董丽杰 . 武汉理工大学学报：材料科学英文版 . 2001,第3期