Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Construction
Class Information
Number: 172/531
Name: Earth working > Rolling, rotating or orbitally moving tool > Wobble discs
Description: Apparatus in which one or more substantially planar rotary tools is disposed at an angle to its axis of rotation whereby during rotation the tool will sweep back and forth laterally of its direction of traverse.










Patents under this class:

Patent Number Title Of Patent Date Issued
5673757 Ground opening device Oct. 7, 1997
4256184 Reverse-dish tiller blades Mar. 17, 1981
4177743 Seedling transplanter Dec. 11, 1979
4059161 Tillage apparatus and improved blade therefor Nov. 22, 1977











 
 
  Recently Added Patents
Power supply apparatus for light emitting diode
Method for producing a flexible composite elastomeric polyurethane skin
Nonvolatile memory device
Artificial engine sound control unit, approaching vehicle audible system, and electric vehicle having them
Optimizing federated and ETL'd databases with considerations of specialized data structures within an environment having multidimensional constraint
Variety corn line NPAA2675
Automatic image-content based adjustment of printer printing procedures
  Randomly Featured Patents
Shaving razor
Cancellation system for phase jumps at loop gain changes in fractional-N frequency synthesizers
Information transmission and display method and system for a handheld computing device
Server cluster interconnection using network processor
Display device and fabrication method thereof
Voltage stabilizing device of a magneto alternating current generator
Demodulation method and demodulator
Hypoxic room system and equipment for Hypoxic training and therapy at standard atmospheric pressure
Method of counting the number of multimedia broadcasting multicast service subscribers
Heat-resistant magnetic silicone rubber brush seals in turbomachinery and methods of application