Patent · US Expired

Setting device with a nut controllable by a spindle

US5255882A · kind A · utility

20Cited by
8References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 12, 1991
Grant dateOct 26, 1993
Priority date
Expiry dateJun 12, 2011

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/18688
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A setting device for the control surface of a projectile, which includes a drivable spindle or actuated screw which is screwed through the intermediary of a nut which is secured against rotation. Included are end stops for limiting the axial extent of displacement of the nut when stop surfaces which rotate in conjunction with the spindle contact in the direction of rotational movement, a stop against a stop surface axially-parallel protruding from a single-threaded helicoid surface on one or the other end face of the nut.

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