Improved captive flying toy

摘要

730,625. Captive flying toys. BILLER, H. Aug. 18, 1953 [Feb. 25, 1953], No. 22724/53. Class 132(3). 2 A toy aircraft l is pivoted to the outer ends of two rods kSP1/SP kSP2/SP whose inner ends are pivoted to a support i rotatable about a vertical axis, the altitude of the aircraft being controllable, at will, during flight. As shown, the support i is a wall, mounted on a disc h rotatably mounted on a housing a and driven by clockwork through a transmission shaft d and a toothed wheel e. Arm k, has an extension piece p biassed by spring x towards lifting the aircraft and pivotally engaged by an arm q which is moved up and down by rocker member s. The latter is pivoted on a spindle and actuated by the cranked end of pivot shaft u which is operated by handle v.