Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Adaptive known signal canceller
Enzymatic demethylation of flavonoids
Multi-contoured yoga support
Memory elements with increased write margin and soft error upset immunity
Method for producing interferon alpha 5
Method of allocating IP address of image forming apparatus using DHCP, image forming apparatus and system of allocating IP address using DHCP
Physiological measuring system comprising a garment in the form of a sleeve or glove and sensing apparatus incorporated in the garment
  Randomly Featured Patents
Window component extrusion
Four-wheel drive wheelchair with compound wheels
Carton having hinged hooded cover
Storable work stand
Process for preparing trimethylaluminum
Treatment method for impacting properties of absorbing and releasing moisture to fiber
Scanning electron microscope
Foal feeder
Process for producing a deicing/anti-icing fluid
Compounds having one or more aminosulfaonyloxy radicals useful as pharmaceuticals