17959630. PART FASTENING STRUCTURE AND MOUNTING TOOL simplified abstract (TOYOTA JIDOSHA KABUSHIKI KAISHA)

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PART FASTENING STRUCTURE AND MOUNTING TOOL

Organization Name

TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor(s)

Yoshinori Fujikake of Nagakute-shi (JP)

PART FASTENING STRUCTURE AND MOUNTING TOOL - A simplified explanation of the abstract

This abstract first appeared for US patent application 17959630 titled 'PART FASTENING STRUCTURE AND MOUNTING TOOL

Simplified Explanation

The patent application describes a part fastening structure that uses a bolt and a nut. The bolt has spiral grooves, a slit, and a loosening suppression groove. The nut consists of two nut members and an urging member.

  • The bolt has spiral grooves, a slit, and a loosening suppression groove.
  • The nut consists of two nut members and an urging member.
  • The first nut member has a pin that fits into the first spiral groove of the bolt.
  • The second nut member has a pin that fits into the second spiral groove of the bolt.
  • The urging member is placed between the two nut members and pushes the first nut member towards the head of the bolt.

Potential Applications

  • Automotive industry
  • Construction industry
  • Manufacturing industry

Problems Solved

  • Prevents loosening of the fastened part
  • Provides a secure and reliable fastening structure

Benefits

  • Improved safety and stability of fastened parts
  • Simplified assembly process
  • Increased efficiency in fastening operations


Original Abstract Submitted

A part fastening structure fastens a part, using a bolt and a nut. The bolt includes a first spiral groove, a second spiral groove provided on a tip end side of the bolt with respect to the first spiral groove, a slit extending from a tip end of the bolt to the first spiral groove through the second spiral groove, and a loosening suppression groove extending from another end of the second spiral groove to the tip end side. The nut includes: a first nut member including a first pin protruding toward a central axis side and inserted into the first spiral groove; a second nut member including a second pin protruding toward the central axis side and inserted into the second spiral groove; and an urging member disposed between the first and second nut members and that urges the first nut member toward a head portion of the bolt.

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