The control and safety for the clutch, on the traction and lifting appliances has grippers.

• 1. 一种根据机械爪抓松时间调整娃娃机机械爪抓力系统及其控制方法 [P] . 中国专利： CN108806118A . 2018-11-13
• 2. 带有爪式离合器和片式离合器特征的扭矩传递组件 [P] . 中国专利： CN102537119B . 2014.10.29
• 3. The control and safety for the clutch, on the traction and lifting appliances gripper [P] . 法国专利： FR1514148A . 1968-02-23

  机译： 牵引和起重设备抓具上离合器的控制和安全性

• 4. Clamps self - nut runners to traction apparatus and lifting appliances, as well as the traction and lifting provided with grippers self - nut runners or similar. [P] . 法国专利： FR1342298A . 1963-11-08

  机译： 将自锁螺母扳手固定在牵引装置和起重设备上，以及将夹具自锁螺母扳手或类似工具提供的牵引和提升功能。

• 5. Safety device for controlling the reverse gear of traction and lifting devices acting by clamps on a cable. [P] . OA03397A . 1970-12-15

  机译： 安全装置，用于控制牵引力和起重装置的倒档，并通过电缆上的夹具起作用。

• 1. Study of engaged performance regulation in controlled transfer clutch of 4WD car based on genetic sliding mode control [J] . Zhang Yang, Men Yongxin, Li Wei, 工程科学（英文版） . 2014,第005期
• 2. Sliding Mode Control Approach for Electrically Controllable Clutch of AMT Based on the Feedback Linearization [J] . 程东升, 张建武, 叶晓峰, 东华大学学报（英文版） . 2003,第003期
• 3. Traction Force Measurements of Human Aortic Smooth Muscle Cells Reveal a Motor-Clutch Behavior [J] . Petit Claudie, Guignandon Alain, Avril Stéphane 分子与细胞生物力学(英文) . 2019,第002期
• 4. Efficacy and safety of controlled-releaser oxycodone/naloxone versus controlled-release oxycodone in Korean patientsr with cancer-related pain: a randomized controlled trial [J] . Kyung-Hee Lee, Min Kyoung Kim, Yong Sang Hong, 癌症（英文版） . 2017,第011期
• 5. A Novel Method to Realize the Many-to-many Mapping in Lifting Appliances' Safety Evaluation [C] . Rao Hong, Dong Xiaorui, Gong Hongwu International Conference on Smart Materials and Intelligent Systems . 2012
• 6. Real-Time Model-Based Estimation of Transfer Case Clutch Parameters and Traction Torque [D] . Wei, Wenpeng. 2021
• 7. Effects of Lifting Method Safety Shoe Type and Lifting Frequency on Maximum Acceptable Weight of Lift Physiological Responses and Safety Shoes Discomfort Rating [O] . Fares F. Alferdaws, Mohamed Z. Ramadan 2020
• 8. Report drawn up on behalf of the Committee on Economic and Monetary Affairs on proposals from the Commission of the European Communities to the Council on the elimination of technical barriers to trade in particular, proposals for directives on the approximation of laws of theMember States relating to:safety belts and restraint systems and head restraints of seats of motorvehicles (Doe. 464/74);headlights for motor vehicles emitting an asymmetrical passing beam or adriving beam or both, and to incandescent electric lamps for suchheadlights (Doe. 452/74);side lights, rear lights and stop lights for motor vehicles and their trailers(Doe. 457/74);the rear registration-plate illuminating device of motor vehicles and theirtrailers (Doe. 450/74);towing hooks on motor vehicles (Doe. 462/74);the roll-over protection structures of wheeled agricultural or forestrytractors (Doe. 456/74);the type-approval of motorcycles (Doe. 463/74 );alcoholometers and hydrometers for alcohol and alcohol tables(Doe. 406/74);electromedical equipment and medical X-ray equipment operating at 10to 400 kV (Doe. 453/74);common provisions for constructional plant and equipment; themeasurement of the sound level of constructional plant and equipment;the permissible sound level for pneumatic concrete-breakers andjackhammers (Doe. 454/74); 'appliances using gaseous fuels, safety and control devices for theseappliances and methods for inspecting these appliances and appliancesusing gaseous fuels for the instantaneous production of hot water forsanitary purposes (Doe. 459/74). Working Documents 1974-1975, Document 517/74, 10 March 1975 [O] . 1975
• 9. Measure Guideline: Combustion Safety for Natural Draft Appliances Through Appliance Zone Isolation [R] . Fitzgerald, J, Bohac, D, Rothgeb, S 2014

• 1. Study of engaged performance regulation in controlled transfer clutch of 4WD car based on genetic sliding mode control [J] . Zhang Yang ,Men Yongxin ,Li Wei . 中国工程科学 . 2014,第005期
• 2. 提升设备牵引钢丝绳及连接装置受力分析 [C] . 严正斌 . 2016年中西部第九届（兰州）有色金属工业发展论坛 . 2016
• 3. 仿生柔性爪刺抓附力感知、检测及控制系统研究 [A] . 张亚男 . 2018