Resources Contact Us Home
Browse by Category: Main > Construction
Class Information
Number: 172/194
Name: Earth working > Diverse tools > First tool with spaced trailing sweep > Sweep adjustable
Description: Apparatus in which the working position of the sweep can be selectively adjusted with respect to the earth working element.

Patents under this class:

Patent Number Title Of Patent Date Issued
7198428 Comminution machine Apr. 3, 2007
5787991 Adjustable angle ridger for a cultivator Aug. 4, 1998
5649601 Plow assembly with floating wing sweep Jul. 22, 1997
5398770 Cultivator Mar. 21, 1995
5390745 Cultivator with sweep and sifting assemblies Feb. 21, 1995
5361848 Agricultural cultivator Nov. 8, 1994
4585074 Ridge forming apparatus Apr. 29, 1986
4560011 Cultivator row unit with ridger/bedder implement Dec. 24, 1985
4015667 Cotton stalk and root shredder with re-bedder Apr. 5, 1977

  Recently Added Patents
Expressive grouping for language integrated queries
Temporary protective cover for an exposed junction box
Optical input device
Powerline communication receiver
Polycarbonate resin composition and formed product thereof
System for the secure management of digitally controlled locks, operating by means of crypto acoustic credentials
Secure data entry device
  Randomly Featured Patents
Device and process for the regulation of the drive means in the winding of threads on textile machinery
Process for producing printed wiring board
Virtual repository management
Apparatus for applying a liquid or viscid coating medium onto a moving fiber material web
Method of producing heat dissipating structure for semiconductor devices
Methods for treating dried fruits to improve softness retention characteristics
Dynamic reconfigurable circuit with a plurality of processing elements, data network, configuration memory, and immediate value network
Propellant sealing system for stackable projectiles
Circuit arrangement to detect signals indicating a change in current through a needle lift sensor of an injection nozzle in combustion engines, which is connected to a constant direct voltage
Method and apparatus for non-contact measuring of object surfaces