Resources Contact Us Home
Browse by Category: Main > Construction
Class Information
Number: 172/714
Name: Earth working > Tool, standard or connection > Plural earth engaging parts relatively movable because of operation
Description: Apparatus in which the implement has a plurality of earth-engaging portions which may move relative to one another as a result of the operation of the implement in the soil.

Sub-classes under this class:

Class Number Class Name Patents
172/716 Movable moldboard for inverting furrow slice 2
172/715 Rotary landslide 0

Patents under this class:

Patent Number Title Of Patent Date Issued
6484812 Harrow bearing Nov. 26, 2002
5947209 Ground working implement including a shank and a tip Sep. 7, 1999
4475602 Roller equipped earthworking member Oct. 9, 1984
4364436 Ploughs Dec. 21, 1982

  Recently Added Patents
Content display monitor
Stabilization of dicarbonate diesters with protonic acids
Multi-chip package with a supporting member and method of manufacturing the same
Multi-bank queuing architecture for higher bandwidth on-chip memory buffer
Biaxially oriented hydrolysis-stable polyester film comprising epoxidized fatty acid derivatives and a chain extender, and process for production thereof and use thereof
Bandpass filter and radio communication module and radio communication device using the same
Piezoelectric quasi-resonance linear motors based on acoustic standing waves with combined resonator
  Randomly Featured Patents
Operator supported remote camera positioning and control system with improved front end assemblies
Communication system, methods of managing a communication system and mobile user equipment
Methods of preserving viruses
Adaptive optical system compensating for phase fluctuations
Capacity modulated scroll machine having one or more pin members movably disposed for restricting the radius of the orbiting scroll member
Outside plant fiber distribution enclosure with radial arrangement
Method for making a puffed food starch product
Electro-fluidic circuit board assembly with fluid ducts and electrical connections
Relating to ram units in transmissions of the toroidal race, rolling traction type
Headbox for a machine for producing a fibrous web