Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Construction
Class Information
Number: 14/38
Name: Bridges > Draw > Bascule > Fixed pivot > Rack and pinion
Description: Bascule bridges operated by a rack and pinion, the rack being on the movable span and the other on a stationary part of the bridge.










Patents under this class:

Patent Number Title Of Patent Date Issued
6626587 Method and system for transmitting optical communication Sep. 30, 2003
4012804 Electromechanically operated dockboard Mar. 22, 1977











 
 
  Recently Added Patents
Portion of a display panel with an ambiguous facial expression icon
Sacrificial spacer approach for differential source/drain implantation spacers in transistors comprising a high-k metal gate electrode structure
Semiconductor apparatus
Dual-box location aware and dual-bitmap voltage domain aware on-chip variation techniques
Printer
Using location based services for determining a calling window
High productivity single pass scanning system
  Randomly Featured Patents
Process for the preparation of photographic silver halide emulsions having tubular grains
Replacement led lamp assembly and modulated power intensity for light source
Packaging system
Dyeing machine
Woven wood shade with pleated liner
Tumbling dice light
Obstacle detecting device for a vehicle
Surface acoustic wave device
Plug and mandrel bar for seamless steel pipe rolling operation for manufacturing seamless steel pipe
Isolation method for semiconductor device