Patent · US Expired

Swivel nut assembly

US4132146A · kind A · utility

947Cited by
4References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 9, 1977
Grant dateJan 2, 1979
Priority date
Expiry dateJun 9, 1997

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16B37/0885
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A swivel nut assembly consists of a nut formed of a pair of pivotally interconnected U-shaped disks each forming a U-shaped recess. The disks can be pivoted from an open position with the U-shaped recesses disposed in spaced relation to a closed position where the disks overlap and a portion of each of the recesses combine to provide the threaded opening through the nut. Each disk has an extension projecting from it toward the other disk. In the closed position the disks can be locked together.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.