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

Icon_funbox Quotables

"The radio craze will die out in time."

Thomas Edison ; 1922

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 417/449 - Removable unit having piston normally fixed in conduit


Subclass of Class 417 - Pumps
Definition: Apparatus in which the pump is provided with a piston which
No. of patents: 2
Last issue date: 02/13/2007


NumberTitleIssue Date
7175001Apparatus for driving raising and lowering of lift for tower type storehouse
There is provided an apparatus for driving the raising and lowering of a lift for a tower type storehouse so as to supply a force for vertically operating the lift carrying goods to storerooms on every floor of the storehouse, and more particularly to an apparatus f...
02/13/2007
7172394Saddle bearing liner for axial piston pump
A saddle bearing liner (30) for a variable displacement axial piston pump (10) includes two axially-spaced apart bearing surfaces (62, 64) with an offset central section (54) integrally joining them. A hollow projection (80) extend...
02/06/2007
 
Sign InRegister
Username  
Password   
forgot password?