Resources Contact Us Home
Browse by Category: Main > Engineering
Class Information
Number: 405/86
Name: Hydraulic and earth engineering > Fluid control, treatment, or containment > Flow control > Navigable canal > Having lock > Movable lifting member
Description: Method or apparatus relating to a device for shifting a vessel from one level to another in a canal wherein some portion of the device moves with and lifts the vessel.

Patents under this class:

Patent Number Title Of Patent Date Issued
7354223 Mechanical ship lift Apr. 8, 2008
6979149 Vessel transfer system and associated methods Dec. 27, 2005
5295762 Marine lock systems and methods Mar. 22, 1994
4877351 Apparatus for adjusting a water level of a lock Oct. 31, 1989
4275973 Installation for accelerating navigation of a water ramp and method relating thereto Jun. 30, 1981

  Recently Added Patents
Leg mounted portable computer
Managing breakpoints in a multi-threaded environment
Polymer compositions and nonwoven compositions prepared therefrom
Biodegradable aliphatic-aromatic copolyester for use in nonwoven webs
Basket for a dishwasher
Signal judgment method, signal judgment apparatus, program, and signal judgment system
Computer system and volume migration control method using the same
  Randomly Featured Patents
Water pump seal coolant wick
Ophthalmologic device for measuring eye refractive power
Wear resistant alloy
Stand for supporting a motorcycle
Loader tooth for earth moving machines
Embedded semiconductor die package and method of making the same using metal frame carrier
Elastic bushing filled with viscous fluid
Communication apparatus
Skew detection method, optical pickup, and optical disc device
Nitric oxide donors and pharmaceutical compositions containing them