Spring washer intended for preventing the accidental loosening or spontaneous nuts, the screw and other similar members

• 1. 一种能够防止被意外松动的螺钉 [P] . 中国专利： CN202194928U . 2012.04.18
• 2. 一种双螺母与弹簧垫圈组合防松动装置 [P] . 中国专利： CN214118708U . 2021-09-03
• 3. Spring washer and grooves, intended for preventing the accidental loosening of the screws, screws, etc. [P] . 法国专利： FR351572A . 1905-07-20

  机译： 弹簧垫圈和凹槽，用于防止螺钉，螺钉等意外松动。

• 4. Improvements in and connected with Washers for Preventing the Accidental Loosening of Nuts, Screws, and the like. [P] . 英国专利： GB190219641A . 1903-07-16

  机译： 为了防止螺母，螺钉等意外松动，对垫圈进行了改进并与之相关。

• 5. A device intended to prevent accidental loosening of the screws, Bolts and Nuts, Threaded right and left. [P] . ES109792A1 . 1928-11-16

  机译： 一种旨在防止意外拧松左右螺纹的螺钉，螺栓和螺母的装置。

• 1. Analysis and key control technologies to prevent spontaneous coal combustion occurring at a fully mechanized caving face with large obliquity in deep mines [J] . QIN Bo-tao, SUN Qing-guo, WANG De-ming, 矿业科学技术（英文版） . 2009,第004期
• 2. LOOSENING RESISTANCE EVALUATION OF DOUBLE-NUT TIGHTENING METHOD, SPRING WASHERS, AND CONICAL SPRING WASHERS; FINITE ELEMENT STUDY [C] . Takashi Yokoyama, Satoshi Izumi, Shinsuke Sakai ASME pressure vessels and piping conference;PVP2008 . 2009
• 3. Investigation of anchor nut loosening in high-mast light poles using field monitoring and finite element analysis [D] . Hoisington, David 2014
• 4. Pedicle Screw Nut Loosening: Potentially Avoidable Causes of Spine Instrumentation Failure [O] . Amit Agrawal 2014
• 5. Improper coupling between inner nut and screw head leading to rod loosening and dislodgement [O] . Agarwal Amit 2014
• 6. Economic Census 2002: Manufacturing, Industry Series. Bolt, Nut, Screw, Rivet, and Washer Manufacturing [R] . 2005

• 1. Potential contribution of pedicle screw design to loosening rate in patients with degenerative diseases of the lumbar spine:An observational study [J] . Andrey Bokov ,Svetlana Pavlova ,Anatoliy Bulkin . 世界骨科杂志：英文版 . 2021,第5期
• 2. Elective thoracotomy for pedicle screw removal to prevent severe aortic bleeding [J] . Sebastian Decker1 ,Mohamed Omar1 ,Christian Krettek1 . 世界临床病例杂志 . 2014,第004期
• 3. ANALYSIS OF SPATIAL COMPLIANCE BEHAVIOR OF COILED SPRINGS VIA SCREW THEORY [J] . . 中国机械工程学报 . 2002,第004期
• 4. Elevated glucagon-like peptide-1 on a high-fat diet feeding prevents the incidence of diabetes mellitus in Spontaneously Diabetic Torii iLeprsupfa/sup/irats [J] . Takahiro Hata ,Takeshi Ohta ,Yukihito Ishii . 糖尿病（英文） . 2012,第2期