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
Acoustic measuring instrument
System and method for detecting crop rows in an agricultural field
Methods, systems, and products for providing ring backs
High conductive water-based silver ink
Segmentation of a product markup image based on color and color differences
Telephone relaying apparatus, telephone relaying method, and program
Display screen with graphical user interface
  Randomly Featured Patents
Furcated endovascular prosthesis
Hybrid powertrain
Integral root barrier panel and combination
Thermocouple for heating and cooling of memory metal actuators
Data driver, light emitting display device using the same, and method of driving the light emitting display device
Method and apparatus for chemical spot test analysis
7.beta.-(2-Aryl-2-hydroxyiminoacetamido)ceph-3-em-4-carboxylic acids carrying a 7.alpha.-lower alkoxy substituent
Mini drum lug
Ceramic composition for a piezoelectric body and electromechanical transducer
Dispensing cap with internal measuring chamber and selectively useable sifter