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
Quick mounting device
Authentication method
Scanned image projection system employing intermediate image plane
Note tab
System and method for multi-threaded OFDM channel equalizer
Modular storage system
High safety vehicular transportation system and operational method thereof
  Randomly Featured Patents
Three-terminal power mosfet switch for use as synchronous rectifier or voltage clamp
Connector for capillary tubes having a tapered inner bore
Preparation of 5,8,13,14-tetrahydrobenz[5,6]isoindolo[2,1-b]isoquinolin-8,13-dione derivatives
Semiconductor and fabrication method thereof
Method of manufacturing semiconductor device including air space formed around gate electrode
Decorative sheet
Flexible optical waveguide and optical module
Acoustical damping element and method of forming same
Hydropneumatic suspensions
High performance VPO catalyst and process of preparation thereof