Resources Contact Us Home
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 472/121
Name: Amusement devices > Swing > Having hand operator
Description: Amusement device wherein the oscillation is effected by a means actuated by the hand of the occupant.

Sub-classes under this class:

Class Number Class Name Patents
472/122 Cable grasp 1

Patents under this class:

Patent Number Title Of Patent Date Issued
8033922 Manually pushed swing Oct. 11, 2011
7837569 Manual swing drive mechanism Nov. 23, 2010
7008330 Rope swing handle bar apparatus and system Mar. 7, 2006
6929553 Wheelchair glider Aug. 16, 2005
5707295 Swing Jan. 13, 1998
5449323 Multi-axis swing Sep. 12, 1995

  Recently Added Patents
Retransmission control method, base station and mobile station
Message value indicator
Lens system
Method for producing purified influenza virus antigen
Delay lines, amplifier systems, transconductance compensating systems and methods of compensating
Lacrosse head
Radiation protective garment with forced ventilation and method
  Randomly Featured Patents
Fixture for hanging wire fence
Method and device for sending information in a physical uplink control channel
Cloned genes encoding reverse transcriptase lacking RNase H activity
Gas barbeque grill weather cover
Absorptive structure having improved surface dryness and improved resistance to rewetting in-use
System and method for plugging a downhole wellbore
Accumulating conveyor
Method and apparatus for radiation analysis and encoder
Method for adjusting relative position of lens module by using uniform light source
Craft kit construction component--amorphous, asymmetric fin form with a surface decoration