Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Cancer treatment kits comprising therapeutic antibody conjugates that bind to aminophospholipids
Pyroelectric detector, pyroelectric detection device, and electronic instrument
Analog-to-digital converter with input voltage biasing DC level of resonant oscillator
Method and system for monitoring service quality in a mobile node
Method and apparatus for feeding a polyurethane mixture into hollow bodies
Promoting content
Coupling device having piercing member
  Randomly Featured Patents
Satellite communications system carrying out reservation of necessary time slots by prediction of reply data in remote stations
Derivatives of 1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetic acid
Magnetic bearing apparatus
Chiral ligand and method for preparing cyanohydrins from aldehydes
Semi-circular liquid dispenser with a rotatable casing
Demand responsive flow control valve
Methods for forming thin-film heterojunction solar cells from I-III-VI.sub. 2
Automatic memory trainer
Figurines attached to a zipper
Invariant visual scene and object recognition