|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||244/13 ; 244/35R ; 244/199 ; 244/903|
|발명자 / 주소|
|인용정보||피인용 횟수 : 9 인용 특허 : 4|
An ultralight aircraft having a generally rectangular, swept-back, single-surface wing. The wing, which is formed by fabric mounted on exposed spars and ribs, has a reflex profile to provide pitch stability which is further augmented by horizontal stabilizers projecting rearwardly from the wing adjacent the tips. Roll and yaw control are provided by a pair of rudders pivotally mounted at each wing tip. The forward ends of the rudders pivot inwardly to alter the magnitude of the wing\s lift. The rudders pivoted simultaneously act as spoilers and speed bra...
A propeller driven wing-only aircraft having: a. swept-back single surface wings with a reflex profile wherein the rearward part of the wings curve upwardly to assist in allowing said aircraft to safely descend with no forward speed and free of stalling; b. said wings being positioned so that the center wings are at approximately the same location so that relatively small changes in position of the center of gravity pitch the aircraft up and down; c. a load-carrying chassis operatively connecting with said wings and mounted below said wings; d. an engine...