Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Toy vehicular drive apparatus










Image Number 5 for United States Patent #5865661.

A toy vehicular drive apparatus includes a first roadway having an electrically conductive underside and a second roadway having an electrically conductive top and being under the first roadway. A subsurface powered vehicle is movable on the second roadway and has electrically conductive elements in contact with the electrically conductive underside of the first roadway and in contact with the electrically conductive top of the second roadway. A power source connected to the first roadway and the second roadway electrically energizes the first roadway and the second roadway to provide power to the powered subsurface vehicle. The toy vehicular drive apparatus also includes a surface vehicle movable on the top of the first roadway. A magnet on the surface vehicle and a magnet on the powered subsurface vehicle provide interconnection of the surface vehicle and the powered subsurface vehicle to cause movement of the surface vehicle in response to movement of the powered subsurface vehicle.








 
 
  Recently Added Patents
Method and system for shared high speed cache in SAS switches
Plural component proportioner
Lightweight multicast method and apparatus for data distribution service
Techniques to manage communications resources for a multimedia conference event
Creating three dimensional graphics data
Support member, rotation device comprising such a support and rolling bearing assembly including such a detection device
Dynamic load profiling in a power network
  Randomly Featured Patents
Identification of a human cytomegalovirus gene region involved in down-regulation of MHC class I heavy chain expression
Air metering device
Fully programmable multimodulus prescaler
Method for operating pon user terminal and a pon user terminal
Vortex shedding flow measuring transducer
Display for automatic rearview mirror
Video coding method for a plasma display panel
Protective hair covering for use when tanning
Photographic silver halide element containing new adhesion promoting polymeric materials and polyester support
Electric double layer capacitor