Resources Contact Us Home
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
Scalable security services for multicast in a router having integrated zone-based firewall
Optical article including an antireflecting coating having antifog properties and process for making same
Method and system for cooling of integrated circuits
Method and system for determining a suppression factor of a suppression system and a lithographic apparatus
Opioid-ketamine and norketamine codrug combinations for pain management
Process for the preparation of morphinane analogues
System and method for performing image correction
  Randomly Featured Patents
Apparatus for supporting and precision turning of large rotary members
Self-centering steady rest for a machine tool
Card-shaped data carrier
Automobile antenna system
Cab door
Brake control method and brake control apparatus for motorcycle
Thermally reversibly crosslinkable polymer as cladding material for electro-optic devices
Using commercial share of wallet to rate business prospects
Reduced size folding stroller