科技创新与应用2026，Vol.16Issue(18)：179-182,4.DOI:10.19981/j.CN23-1581/G3.2026.18.043
手动扭矩扳手专利技术综述
李程1
作者信息
- 1. 四川省知识产权保护中心,成都 610095
- 折叠
摘要
Abstract
Manual torque wrenches are a key tool for achieving precise bolt tightening in industrial manufacturing,equipment maintenance and assembly processes.Their technical development level is directly related to product quality,safety performance and production efficiency.This paper takes the patent literature related to manual torque wrenches as the research object,and traces and analyzes the technical branches,patent application trends,regional distribution and high-frequency cited patents of manual torque wrenches,providing reference for research and development in the field of manual torque wrenches.关键词
手动扭矩扳手/专利分析/技术发展/知识产权/技术分支Key words
manual torque wrench/patent analysis/technological development/intellectual property right/technical branches分类
轻工纺织引用本文复制引用
李程..手动扭矩扳手专利技术综述[J].科技创新与应用,2026,16(18):179-182,4.
