Patent · US Expired

Bushing for protecting an electrical wire passing through a hole in a structural member

US6460638B1 · kind B1 · utility

15Cited by
13References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 1, 2001
Grant dateOct 8, 2002
Priority date
Expiry dateOct 1, 2021

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02G3/083
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A bushing for a hole in a structural member includes a flange with an aperture there through. A plurality of tabs are hinged to the flange at locations around the aperture. During installation of the bushing, the plurality of tabs are inserted into the hole with the flange being located on one side of the structural member. The plurality of tabs then are flared outward on the opposite side of the structural member to prevent the bushing from being extracted from the hole. A plurality of latches retain the tabs in the flared position.

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