Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Accessing device via communication protocol selection
Turbulence sensor and blade condition sensor system
Method of allocating IP address of image forming apparatus using DHCP, image forming apparatus and system of allocating IP address using DHCP
Error protection for pipeline resources
System and method for logical separation of a server by using client virtualization
Computer system for routing package deliveries
Lamp body with integrally molded heat sink
  Randomly Featured Patents
Transaction analyzer
Thin-film multilayered electrode, high-frequency transmission line, high-frequency resonator, and high-frequency filter
Adaptive signal latency control for communications systems signals
Assemblies and methods for advancing a guide wire through body tissue
Creating a document template for capturing data from a document image and capturing data from a document image
Dinner plate
Method for manufacturing color filter and method for manufacturing liquid crystal display device
Attachment system incorporating a recess in a structure
Method for controlling a linear power amplifier
Mattress