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
Semiconductor memory device and method for driving the same
Per-request control of DNS behavior
Intraoral camera for dental chairs
Software self-checking systems and methods
Social network user data advertising
Toy track intersection component
Signal generator
  Randomly Featured Patents
Methods and systems for power management in a data processing system
Image marking device adapted to reduce an exterior envelope thereof
Medicaments for the treatment of hypertension
System for sensing spatial coordinates
Connector having a stop member
Identifying active and inactive data in storage systems
Polyaxial bone anchors with increased angulation
Aerosol into liquid collector for depositing particles from a large volume of gas into a small volume of liquid
Method for lubricating compression type refrigerating system
Production of monatin enantiomers