Resources Contact Us Home
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 472/22
Name: Amusement devices > Roundabout > Occupant propelled > By roundabout mounted drive structure used to maintain motion > Endless belt or chain
Description: Subject matter wherein the force transmitting member is a closed loop arrangement formed from a flexible band, or a series of connected, relatively rigid links.

Patents under this class:

Patent Number Title Of Patent Date Issued
6572375 Firearm laser training system and method employing modified blank cartridges for simulating operation of a firearm Jun. 3, 2003
5607359 User propelled merry-go-round Mar. 4, 1997
5011133 Pedal driven swivel toy Apr. 30, 1991
4957282 Gyro-cycle Sep. 18, 1990
4848736 Hand powered toy vehicle Jul. 18, 1989
4428576 Suspended cycle riding device Jan. 31, 1984
3972527 Passenger powered rotating amusement ride Aug. 3, 1976

  Recently Added Patents
Acceleration based mode switch
Medical diagnosis, therapy, and prognosis system for invoked events and methods thereof
Monitoring agent programs in a distributed computing platform
Badge or pin
Article based on a composition containing a crosslinked blend of elastomers
Pressure washer
  Randomly Featured Patents
Roots-type blower with improved inlet
Label printer
Auxiliary clip-on frames for spectacles
Valves incorporated structure in a tension adjusting cylinder body for a crawler type vehicle
Plastic molded articles having a polymer matrix filled with inorganic fillers
Plasma treatment system
Optical data storage and recording media having recording surface protection
Vehicle headlight
Pistons for an internal combustion engine
Proximity sensor