Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Construction
Class Information
Number: 172/419
Name: Earth working > With ground support vertically adjustable relative to frame > Translating motion > With actuator > Screw jack type
Description: Apparatus in which the actuator comprises a pair of relatively movable threaded members.










Patents under this class:

Patent Number Title Of Patent Date Issued
8291997 Pivoting gauge wheel Oct. 23, 2012
4057112 Subsoil plow Nov. 8, 1977











 
 
  Recently Added Patents
Method and apparatus for using service capability information for user plane location
Image forming apparatus with an improved density adjustment unit
Converter and measuring apparatus
System and method for providing definitions
Authoring method, authoring device and program
Communication apparatus, communication method, and program for exchanging data with a target
Content protection apparatus and content encryption and decryption apparatus using white-box encryption table
  Randomly Featured Patents
Self training belt conveyor with digging elements
Oxidation protection for carbon/carbon composites
Irrigation system
Method of making silicon quantum wires
Engine control device
Method and arrangement for controlling the speed of a vehicle
Cutting and scoring strip
Features for thin composite architectural panels
Chimney assembly, and electrical switching apparatus and electrical enclosure employing same
Openable stand for portable electronic computer