| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 221 | Aircraft surface control | US54082055 | 1955-10-17 | US2988306A | 1961-06-13 | KUTZLER ROBERT J |
| 222 | Control means for airfoils | US73507758 | 1958-05-13 | US2984436A | 1961-05-16 | MURRAY JOHN B; YARNALL WILLIAM D |
| 223 | Fluid pressure modulating servo valve | US75167058 | 1958-07-29 | US2984218A | 1961-05-16 | CHRISTIANSON CLINTON C |
| 224 | Aircraft flying control systems | US60945056 | 1956-09-12 | US2978204A | 1961-04-04 | MACAULAY DAVIDSON IVOR |
| 225 | Jet propelled aircraft | US60943756 | 1956-09-12 | US2977068A | 1961-03-28 | MACAULAY DAVIDSON IVOR; STAPLETON STRATFORD BRIAN |
| 226 | Motor-transmission system | US27049852 | 1952-02-07 | US2972900A | 1961-02-28 | BAILEY EMMETT C; WESLEY SPANGENBERG |
| 227 | Wheel force steering apparatus | US68662557 | 1957-09-27 | US2952426A | 1960-09-13 | JACOB VISSER |
| 228 | Electrically operated jack-like actuators | US65871557 | 1957-05-13 | US2891413A | 1959-06-23 | WILLIAM MILLNS TERENCE |
| 229 | Pneumatic energy absorber | US55381855 | 1955-12-19 | US2889895A | 1959-06-09 | SNOW JOHN E |
| 230 | Control surface | US59254856 | 1956-06-20 | US2869805A | 1959-01-20 | MARSHALL PETER L |
| 231 | Adjustable end fitting for mechanical actuator | US67767957 | 1957-08-12 | US2869386A | 1959-01-20 | HOOVER VAINO A |
| 232 | Control surface actuators | US44700054 | 1954-08-02 | US2861758A | 1958-11-25 | HOWARD ROBERT G |
| 233 | Hydraulic aircraft-control actuator | US53822055 | 1955-10-03 | US2859734A | 1958-11-11 | HENRY ELMER ARTHUR ERNEST; GEORGE ORLOFF |
| 234 | Chatter-preventing linkage | US52313555 | 1955-07-19 | US2843091A | 1958-07-15 | BRENT ROBERT G |
| 235 | Mechanical and hydraulic remote control systems | US34731253 | 1953-04-06 | US2838950A | 1958-06-17 | ALEXANDER SYMON; FREDERICK HARPUR NORMAN; EDWIN CARTER CHARLES JOHN; MALCOLM WILLIAMS JOHN |
| 236 | Vibration damping apparatus | US47313354 | 1954-12-06 | US2814362A | 1957-11-26 | SWEENEY JR MORGAN L |
| 237 | Flutter damper | US48300255 | 1955-01-20 | US2811227A | 1957-10-29 | O'CONNOR BERNARD E |
| 238 | Mechanical actuator | US34874153 | 1953-04-04 | US2809736A | 1957-10-15 | HOOVER VAINO A |
| 239 | Adjustable valve for dampers | US47846154 | 1954-12-29 | US2800203A | 1957-07-23 | BEYER FREDERICK A |
| 240 | Damper with fluid inertia motor | US27080352 | 1952-02-09 | US2777543A | 1957-01-15 | O'CONNOR BERNARD E |
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