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
Storage device, data processing device, registration method, and recording medium
Method of manufacturing nitride semiconductor and nitride semiconductor element
Resource capacity monitoring and reporting
System and method for netbackup data decryption in a high latency low bandwidth environment
Light emitting diode having multi-cell structure and method of manufacturing the same
Method and system for utilizing native ethernet as a virtual memory interconnect
Plants and seeds of hybrid corn variety CH717591
  Randomly Featured Patents
Collection device
Method and apparatus for reducing space allocation failures in storage management systems
Movable money safe
Periodic personalized media system, and associated method
Light source device
Ladder stabilizing system
Calibrated assembly for IR thermometer apparatus
Growth promotors for ruminants
Database search processor for real-time adaptive searching based on request and data structure
Magneto-optical propagation mode converter