Trim tab control mechanism
OwnerBernard J. Lempa, Jr.inventor
Life of this patent
Estimating the term…
Abstract
Apparatus for controlling the movement and positioning of an aircraft trim tab comprising: an elongated stabilizer member mounted in the cockpit of the aircraft for reciprocal forward and aft movement and having a threaded portion thereon; a cable member connecting the stabilizer member to the trim tab for movement and positioning thereof in response to reciprocal movement of the stabilizer member; and a control member threadedly engaging the threaded portion of the stabilizer member and manually engageable and rotatable from inside the cockpit for translating rotation of the control member to reciprocal movement of the stabilizer member.
Claims9
Apparatus for controlling the movement and position of the trim tab of an aircraft having a cockpit therein comprising:
- elongated stabilizer means mounted in said cockpit of said aircraft for reciprocal forward and aft movement and having a threaded portion and a portion of substantially square cross-section thereon, said square portion being mounted in a bracket having a substantially square opening so as to permit said forward and aft movement of said stabilizer means but preventing rotation thereof;
- cable means connecting said stabilizer means to said trim tab for said movement and positioning thereof in response to said reciprocal movement of said stabilizer means;
- and
- a control member threadedly engaging said threaded portion of said stabilizer means and manually engageable and rotatable from inside said cockpit for translating rotation of said control member to said reciprocal movement of said stabilizer means.
Apparatus for controlling the movement and position of the trim tab of an aircraft having a cockpit therein comprising:
- a mounting plate located in said cockpit of said aircraft;
- an elongated stablizer member mounted on said mounting plate for reciprocal forward and aft movement and having a threaded portion thereon;
- first and second bracket members attached to said mounting plate and by which said stabilizer member is mounted on said mounting plate for said reciprocal movement thereof;
- a cable member connecting one end of said stabilizer member to said aircraft trim tab for said movement and positioning thereof in response to said reciprocal movement of said stabilizer member;
- and
- a control nut member threadedly engaging said threaded portion of said stabilizer member between said first and second bracket members, said nut member being manually engageable and rotatable from inside said cockpit for translating rotation of said nut member to said reciprocal movement of said stabilizer member.
Dependencies are inferred from the claim text.