trailer hitch with a pivotable coupling mouth.

• 1. 枢转棘爪系统及带有该枢转棘爪系统的后视装置 [P] . 中国专利： CN110997410A . 2020-04-10
• 2. 带有定位保险式枢转杆把手的枢转杆操作装置 [P] . 中国专利： CN101512084B . 2012.11.14
• 3. trailer hitch for motor vehicles and the locking lever for raising and locking of the perpendicularly incident coupling bolt, and in the central position as insertion mouth. [P] . 德国专利： DE1783080U . 1959-02-12

  机译： 汽车的挂车挂钩和用于升高和锁定垂直入射的连接螺栓的锁定杆，并在中间位置作为插入口。

• 4. Coupling device for hitching trailer to to tractor, comprises pivotable triangular plate for blocking eyelet used to receive tow hook [P] . SE516086C2 . 2001-11-19

  机译： 用于钩挂拖车至牵引车的联接装置，包括枢转台三角板，用于阻挡用于容纳牵引钩的孔眼

• 5. ARRANGEMENT FOR DETACHABLE COUPLING OF A TRAILER WITH PIVOTING WHEELS TO A BALL HITCH OF A VEHICLE [P] . CA1186002A . 1985-04-23

  机译： 带有车轮的拖拉车与汽车球钩的可拆卸连接装置

• 1. Lateral Stability Improvement of Car-Trailer Systems Using Active Trailer Braking Control [J] . Tao Sun, Yuping He, Ebrahim Esmailzadeh, 机械工程与自动化：英文版 . 2012,第009期
• 2. Two Types of Coupling Integrable Couplings of the S-mKdV Hierarchy [J] . WEI Yuan, ZHANG Yu-Feng 理论物理通讯（英文版） . 2011,第002期
• 3. Two Types of Coupling Integrable Couplings of the S-mKdV Hierarchy [J] . 魏媛, 张玉峰 理论物理通讯：英文版 . 2011,第002期
• 4. Astronauts Hitch First Ride Aboard Private Rocket to Space Station [J] . Chris Palmer 工程（英文） . 2020,第011期
• 5. Astronauts Hitch First Ride Aboard Private Rocket to Space Station [J] . Chris Palmer 工程（英文） . 2020,第011期
• 6. Trailer Hitch Assist: Lightweight Solutions for Automatically Reversing to a Trailer [C] . Eduardo Ramìrez-Llanos, Xin Yu, Matthew Berkemeier IEEE Intelligent Vehicles Symposium . 2020
• 7. Design Synthesis of Car-Trailer Systems with Active Trailer Differential Braking Strategies. [D] . Sun, Tao. 2013
• 8. Similar Modes of Interaction Enable Trailer Hitch and EDC3 To Associate with DCP1 and Me31B in Distinct Protein Complexes [O] . Felix Tritschler, Ana Eulalio, Sigrun Helms, 2007
• 9. Ergonomic Design of Trailer Hitching System for Two Wheel Tractor [O] . Muhammad Dhafir, Tineke Mandang, Wawan Hermawan, 2019
• 10. Fatality Assessment and Control Evaluation (FACE) Report: Fifteen Year-OldCampground Laborer Dies After Striking a Camper Trailer Hitch While Operating a Utility Vehicle in Ohio, August 18, 1999 [R] . 2000

• 1. 带有转臂吊的钢柱受扭转作用的分析设计 [C] . 吴梓玮 . 2011年全国建筑钢结构行业大会 . 2011
• 2. 基于脾胃转枢理论的中医特色健康管理对2型糖尿病患者骨骼肌影响的临床研究 [A] . 朱建伟 . 2020