Resources Contact Us Home
Pivotable ramp device for track games

Image Number 4 for United States Patent #4355807.

A pivotable ramp device for use in connection with track games having toy vehicles. The device includes a base which is selectively coupleable to a position along the track of the track game. The base pivotally supports a ramp at a laterally extending axis elevated above the surface of the track, the axis centrally intersecting the ramp to define two sides of the ramp. A first side of the ramp is the entrance side and a second side of the ramp is the exit side. The ramp is pivotally displaceable between a first position where the end of the entrance side contacts the track for permitting a toy vehicle traveling towards the ramp to ride up the entrance side onto the ramp and a second position where the end of the exit side contacts the track for permitting the toy vehicle thereon to ride down the ramp and back onto the track, or to permit a toy vehicle to pass under the ramp and pivotally displace the ramp out of the path of the vehicle.

  Recently Added Patents
Hand-held electronic display device
Video reproducing apparatus and video reproducing method
Apparatus and method for adapted deblocking filtering strength
Message processing method and apparatus based on the SIP protocol and an IP communication system
Systems and methods for flow mirroring with network-scoped connection-oriented sink
Method and system for using personal devices for authentication and service access at service outlets
Adaptive frame scanning scheme for pulsed X-ray imaging
  Randomly Featured Patents
Gasoline additive
Doll with photograph face and template
Process for the production of carbonyl compound
Background extraction in a video picture
Semiconductor device and semiconductor device manufacturing method
Combination xerographic and direct electrostatic printing apparatus for highlight color imaging
Lens cleaning and handling device
Atomically sharp field emission cathodes
Method for evaluating parameters related to the therapeutic and/or prophylactic treatment of solid neoplasms in humans
Extraction separation