Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Construction
Class Information
Number: 172/469
Name: Earth working > With actuator adapted to lift tool for transport on wheeled frame or broadly claimed implement > Plural tools, independently actuatable > By single selectively connectable actuator
Description: Apparatus in which the actuating means is a single actuator alternately connectable to each earth working element to lift it independently of the others.










Patents under this class:

Patent Number Title Of Patent Date Issued
4360066 Oscillating device for grain drills Nov. 23, 1982
3990723 Hydraulic lift system for garden tractors Nov. 9, 1976
3957123 Tractor vehicle mounted lift assembly provided with latch means May. 18, 1976
3948326 Powered link detent device Apr. 6, 1976











 
 
  Recently Added Patents
Method and apparatuses for solving weighted planar graphs
Sample analysis and/or sample processing system
Methods and compositions for wound healing
Ultrathin fluid-absorbent cores
Method of fabricating crystal unit, crystal unit fabrication mask, and crystal unit package
System and method for infrared dongle
LED package chip classification system
  Randomly Featured Patents
Caricature generating system and method
Nucleic acid encoding vitamin D receptor related polypeptide
Flash memory device reducing noise of common source line, program verify method thereof, and memory system including the same
Alkali activated supersulphated binder
Isolation and characterization of novel clostridial species
Carbocyclic analogues of thymine nucleosides
Pet sanitation device
Hair clip having a novel gripping mechanism and removable decorative attachments
Heat sensitive color developing material
Control for a hydrostatic power train