Resources Contact Us Home
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
Device and method incorporating an improved text input mechanism
Wireless monitoring in process applications
Electrophotographic photoreceptor, image-forming apparatus, and electrophotographic cartridge
Configurable pitch reducing optical fiber array
Method and apparatus for content-aware resizing of data chunks for replication
Electronic apparatus and manufacturing method of electronic apparatus
Low powered activation arrangement and method thereof
  Randomly Featured Patents
Latching mechanism for a plastic container
Digital camera capable of communication with external devices
Method for producing water-soluble comb-shaped copolymers
Smokeless pyrolysis furnace with single thermocouple, and ramp and soak temperature control system
Imaging probe
Non-volatile programmable memory cell and memory array
Power transmission device for vehicle
Apparatus for production of a small tortilla
Disposable glove dispenser
Method for evaluating the difference between the situation at a given moment on a worksite and a reference state for the operating conditions for tires of civil engineering vehicles on the sit