Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Apparatus for training the telecontrol of a model helicopter or the like










Image Number 4 for United States Patent #4120099.

This disclosure is directed to an apparatus for training a person to remotely control a powered model helicopter and includes from top to bottom an assembly plate, an upper plate, a frame and a base plate with a plurality of supports supporting the frame from the base plate, a generally upright telescopic support carried by the base plate and passing through apertures of the frame and upper plate, and a universal joint connection between an upper end portion of the generally upright telescopic support and the assembly plate whereby a powered helicopter secured to the assembly plate is capable of roll, yaw and pitch motions which can be controlled by conventional remote controls to train a person to control the model helicopter.








 
 
  Recently Added Patents
Methods of isolating bipotent hepatic progenitor cells
Single-stage PFC converter with constant voltage and constant current
Determination of statistical upper bound for estimate of noise power spectral density
Intelligent sensor network
Electronic device with embedded antenna
Methods, systems and apparatus for displaying the multimedia information from wireless communication networks
Earphone
  Randomly Featured Patents
Method and apparatus for watermarking of 3D mesh model
Driver circuit for preventing overshoot and undershoot due to parasitic capacitance
Field emission cathode and cleaning method therefor
KCNQ channel modulating compounds and their pharmaceutical use
Reference current supply circuits
Locator with removable antenna portion
Remote entry system with increased transmit power and reduced quiescent current
Optical scanning device and a scanning lens therefor
Time divided pilot channel detection processing in a WCDMA terminal having a shared memory
Combination weighting apparatus with rotational supply unit that gives priority to supplying downstream weighing units