U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"The man with a new idea is a crank until the idea succeeds."

Samuel Clemens

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 172/487 - Constant height depth adjustment


Subclass of Class 172 - Earth working
Definition: Apparatus in which the earth working element may be lowered
No. of patents: 1
Last issue date: 11/22/1994


NumberTitleIssue Date
5366024Remotely adjustable depth control
An implement depth control system includes a rotating link pivotally connected to the frame adjacent the depth control cylinder. A cylinder pin contacts and rotates the link when the implement is lowered toward the field operating position. One end of an ... 		11/22/1994
 
Sign InRegister
Username  
Password   
forgot password?