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Harold Steinmetz Phones & Addresses

  • Florissant, MO
  • 37 Elizabeth Ave, Saint Louis, MO 63135

Publications

Us Patents

Automatic Fin Deployment Mechanism

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US Patent:
48847666, Dec 5, 1989
Filed:
May 25, 1988
Appl. No.:
7/198279
Inventors:
Harold F. Steinmetz - Ferguson MO
Gerald H. Wisdom - Florissant MO
Assignee:
The United States of America as represented by the Secretary of the Air
Force - Washington DC
International Classification:
F42B 15027
F42B 15053
US Classification:
244 327
Abstract:
The invention comprises a fin fold mechanism for extending a moveable fin from an air flight vehicle wherein the fin deployment mechanism is fixably housed within the vehicle. A pyrotechnic gas generation actuation means is positioned within the fin extension mechanism in order to actuate a drive mechanism comprising a drive piston that pivots the fin into its extended position. Clutch means is connected to the piston for transferring movement from the piston to the moveable fin. A retraction mechanism is also provided for disconnecting the clutch means from the fin after the fin is fully extended; this allows controlled axial rotation of the fin.
Harold F Steinmetz from Florissant, MODeceased Get Report