Patent · US Expired

Mechanism for controlling a catapult bar

US4907761A · kind A · utility

7Cited by
9References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 16, 1988
Grant dateMar 13, 1990
Priority date
Expiry dateDec 16, 2008

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB64C25/32
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A control mechanism according to the invention comprises a crank (13) constrained to rotate with the catapult bar (10), a catapult bar linkage comprising a link (14) and a lever (16) which are hinged to each other, and having a first end hinged to the crank (13) at a point distant from the pivot pin of the catapult bar, and a second end hinged about a pin (17) carried by the landing gear and distant from the pivot pin (11) of the catapult bar (10), and control means (18) for controlling the relative disposition of the link and the lever.

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