Resources Contact Us Home
Browse by Category: Main > Construction
Class Information
Number: 172/671
Name: Earth working > With wheel; or supported on wheel frame or broadly claimed implement > Mounted on single longitudinal beam in tool path
Description: Apparatus in which the frame is disclosed as comprising a single longitudinal beam, an earth working element connected to the beam and at least one wheel connected thereto and traveling in the same path as the earth working element.

Sub-classes under this class:

Class Number Class Name Patents
172/672 Wheel secured to tool 4

Patents under this class:

Patent Number Title Of Patent Date Issued
7640874 Seeding implement with front rockshaft-mounted fertilizer openers Jan. 5, 2010
5228522 Lift assist and cushion spring tool bar wheel for agricultural implements Jul. 20, 1993
4333534 Agricultural tool carrier Jun. 8, 1982

  Recently Added Patents
Method and system for dynamically representing distributed information
System, method, and computer readable medium for a force-based wheelchair joystick
Nonvolatile semiconductor storage device and a manufacturing method thereof
Navigation system and navigation apparatus
Thin film switch and press key/keyboard using the same
High performance adaptive switched LED driver
Gaming machine certificate creation and management
  Randomly Featured Patents
Scanning optical system for use in a laser beam printer
Process for the manufacture of a figured elastic fabric made by the jacquard system
Iron oxide containing precipitated crystalline titanium dioxide and process for the manufacture thereof
Vertebral fixing device
Echo device method for locating upstream ingress noise gaps at cable television head ends
Structure and method for attaching tactile sensor to curved surface
Method and apparatus for cleaning reels
Pan indexing apparatus
Building horizontal structure
Circuit arrangement