Resources Contact Us Home
Browse by Category: Main > Engineering
Class Information
Number: 405/85
Name: Hydraulic and earth engineering > Fluid control, treatment, or containment > Flow control > Navigable canal > Having lock
Description: Method or apparatus for shifting a vessel from one level to another in a canal.

Sub-classes under this class:

Class Number Class Name Patents
405/86 Movable lifting member 5

Patents under this class:

Patent Number Title Of Patent Date Issued
8545131 Water-saving lock configurations and operations Oct. 1, 2013
7520231 Watercraft lock Apr. 21, 2009
7037039 Method and apparatus for an improved lock and dam assembly May. 2, 2006
6979149 Vessel transfer system and associated methods Dec. 27, 2005
6962466 Soil remediation of mercury contamination Nov. 8, 2005
5295762 Marine lock systems and methods Mar. 22, 1994
5232309 Method and equipment for maintaining ice-free locks Aug. 3, 1993
5013184 Lock using air chambers May. 7, 1991
4877351 Apparatus for adjusting a water level of a lock Oct. 31, 1989
4830051 Rotary filling and emptying valve May. 16, 1989
4310769 Ship lock system with hydroelectric pumped-storage capability Jan. 12, 1982
4275973 Installation for accelerating navigation of a water ramp and method relating thereto Jun. 30, 1981

  Recently Added Patents
Electronic component
Methods, systems, and physical computer storage media for processing a plurality of input/output request jobs
Optical angular position detection apparatus and method
Portable device for treating insect bites and the like
Managing personal information on a network
Automatic fixup of network configuration on system image move
  Randomly Featured Patents
Breast tissue models, materials, and methods
Four-electrode submerged arc welding process
Interpolymers containing isobutylene and diene mer units
Battery pack
Muting circuit for loudspeaker
Strawberry plant named `DrisStrawSix`
Compact fiber optic housing
Wax emulsion coating applications
Organic semiconductor compound, semiconductor element, solar battery, and process for producing organic semiconductor compound
Switching apparatus for switching data between bitstreams