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
Methods, apparatus, and systems for facilitating control communications between disparate devices
Lightning-protective explosion-preventive fastener
Antenna tuning on an impedance trajectory
Dual source mass spectrometry system
Electric washing machine
Maesa japonica extracts and methods of use
Multi-state DC-DC converter having undirectional switches
  Randomly Featured Patents
Device and method for arranging a flat panel display
Biodegradable compositions, articles prepared from biodegradable compositions and manufacturing methods
Light fixture
Fluorescent detection method for microorganisms based on nitrocoumarins
Rectilinear drawing machine
Access for a computer housing
Method for sending messages among a group of subsets forming a network
Preparation of oyster flesh extracts
Method for manufacturing an ink jet recording head
Reduced pitch laser redundancy fuse bank structure