Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Construction
Class Information
Number: 14/32
Name: Bridges > Draw > Swing
Description: Drawbridges of the swing type, limited to structures embodying some feature specifically intended for use in connection with a bridge.










Sub-classes under this class:

Class Number Class Name Patents
14/34 Boat operated 3
14/35 End supports and locking devices 5
14/33 Hand or motor operated 0


Patents under this class:

Patent Number Title Of Patent Date Issued
8590085 Floating, self-propelling, self-ballasting pivotable bridge Nov. 26, 2013
8561239 Articulating cage Oct. 22, 2013
5263217 Swing bridge for the spanning of watercourses Nov. 23, 1993











 
 
  Recently Added Patents
Method and apparatus for diagnosing faults in a hybrid internet protocol network
Determining phase-specific parameters of a physiological variable
Image enhancement based on multiple frames and motion estimation
Vehicle detection apparatus and method using magnetic sensor
Cineole
Methods of preventing and treating viral infections by inhibiting the deISGylation activity of OTU domain-containing viral proteins
Avirulent oncolytic herpes simplex virus strains engineered to counter the innate host response
  Randomly Featured Patents
Preservative for fodder, mixed fodder and silage
Liquid crystal display device having function of temperature maintenance
Water absorbing resin with improved internal structure and manufacturing method therefor
Piezoelectric differential pressure vortex sensor
Gripper conveyor with preliminary ink jet
Mobile computer workstation
Method for treating sludge
Roller with recessed kicker feature
Device for elimination of vibrations of a valve for decompression of an enclosure
Waste disposal