Patent · US Expired

Aircraft landing gear having wheels that swivel while the landing gear is being retracted

US4984755A · kind A · utility

12Cited by
4References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 21, 1990
Grant dateJan 15, 1991
Priority date
Expiry dateFeb 21, 2010

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB64C25/10
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

The landing gear of the invention comprises a strut in which a sliding rod slides, the strut and the sliding rod are connected to each other by a scissors linkage having a top branch and a bottom branch which are connected to each other by articulated means capable of moving between a folded position in which the branches of the scissors linkage are adjacent to each other, and an unfolded position in which the branches of the scissors linkage are moved apart from each other, thereby causing the sliding rod to pivot about its own axis.

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