Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Cantilever of scanning probe microscope and method for manufacturing the same, method for inspecting thermal assist type magnetic head device and its apparatus
Passive millimeter wave differential interference contrast polarimetry
Subcarrier cluster-based power control in wireless communications
Image forming apparatus, information processing method, and storage medium for generating screen information
Catalysts and process for producing aldehydes
Process for producing .beta.-sialon fluorescent material
Method and apparatus for map transmission in wireless communication system
  Randomly Featured Patents
Nozzle reposition device used in a resist coating process
Landscaping products including continuous chamber mass confinement cells and methods of use thereof
Apparatus for time-resolved photography of fluorescence
Fastening device
2-aryl-5-(trifluoromethyl)-2-pyrroline compounds useful in the manufacture of insecticidal, nematocidal and acaricidal arylpyrroles
Layout of a printed circuit board
Dielectric filter, dielectric duplexer, and communication device
Secondary battery module
Shielded speaker
Methods and systems for signaling multi-layer bitstream data