Resources Contact Us Home
Browse by Category: Main > Construction
Class Information
Number: 14/31
Name: Bridges > Draw
Description: Bridges of the draw type.

Sub-classes under this class:

Class Number Class Name Patents
14/47 Aprons 2
14/ Bascule 0
14/48 Buffers 0
14/50 Gates 1
14/43 Horizontally sliding 5
14/45 Lazy tongs 1
14/42 Lift 4
14/46 Locking devices 4
14/49 Signals 1
14/32 Swing 3

Patents under this class:

Patent Number Title Of Patent Date Issued
8561239 Articulating cage Oct. 22, 2013
8387191 Gangway bearing retainer plate Mar. 5, 2013
7020924 Static stabilizers for bridges Apr. 4, 2006
6851149 Lift-slide drawbridge Feb. 8, 2005
6701562 Span lock with centering guide Mar. 9, 2004
6536063 Guide channel structure Mar. 25, 2003
5205010 Return-to-dock level mechanism for a hydraulic dockboard Apr. 27, 1993

  Recently Added Patents
Agglutination judgment method
Recording apparatus, recording method, reproducing apparatus, reproducing method, program, and recording/producing apparatus
Electric power steering apparatus
Method of isolating human neuroepithelial precursor cells from human fetal tissue
Redistribution layer (RDL) with variable offset bumps
Interferer region identification using image processing
Millimeter wave imaging method and system to detect concealed objects
  Randomly Featured Patents
Grapple for a skid steer loader
Wafer level burn-in and electrical test system and method
Device for changing and controlling the yarn feeds in a double-cylinder circular knitting machine
Image processing system, image processing method, image transmitting system, and image transmitting method
Optical information transmitting device and method of manufacturing same
Tension model device
Electronic package with thermally conductive standoff
Moisture protection for OLED display
Method and circuit for adaptive equalization of multiple signals in response to a control signal generated from one of the equalized signals
Aluminum alloy supporter for lithographic printing plate