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
Light powered hearing aid
Mixed reactant flow-by fuel cell
Systems and methods for managing policies on a computer
Antenna for an automobile
Management of memory array with magnetic random access memory (MRAM)
Maize variety hybrid X13A495
Preferential selection of candidates for delta compression
  Randomly Featured Patents
Composition for preventing or treating inflammation
Conveyor belt with attached strips of teeth
Surface decoration having a 3-dimensional effect, and method of producing a surface decoration having a 3-dimensional effect, as well as utilization of a decoration having a 3-dimensional effe
Method and system for storage and retrieval of multimedia objects
Grinding head mounting structure for portable grinding machines
Toner cartridge
High solids module
Steam cleaner
Method for deposition of elemental metals and metalloids on substrates
High speed incrementer/decrementer