Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Suspension bridge










Image Number 2 for United States Patent #4535498.

A bridge structure comprising at least one pair of upstanding spaced apart rigid mast-towers and a rigid boom-like member extending upwardly and angularly respective each mast-tower. At least a tie member joining the free end of each boom-like member with the free end of its adjacent mast-tower, the tie member having a substantially fixed length and serving to support the boom-like member off the mast-tower. An elongated deck extending beneath the boom-like members and supported from above by a plurality of tie members, the tie members depending downwardly from each boom-like member free end, to define a pair of fan-like configurations. In a further embodiment of the invention, a pair of such structures are utilized, such being arranged in face-to-face relation. In a still further embodiment, a third deck structure is interposed intermediate the two face-to-face structures. In a still further embodiment, the two structures less the decks and their supporting tie members, are utilized as a cable support.








 
 
  Recently Added Patents
Case for electronic device
Discovery, analysis, and visualization of dependencies
Delay interferometer using magneto-optic effect of a variable faraday rotator
Method and system for network configuration for virtual machines
Arrays of optical confinements and uses thereof
Fluid conduit with PTC fabric heating
Process for preparing substituted aromatic carboxylic acids
  Randomly Featured Patents
System and method for automatic indexing and archiving of paper documents
Voltage sustaining layer with opposite-doped islands for semiconductor power devices
Boot with detachable spur
Method, compositions and kits for increasing the oral bioavailability of pharmaceutical agents
Display device
Method and means for controlling the air pressure in a sound-proofed hangar for testing jet engines
Brake plate and method and apparatus for manufacturing same
Domed compressed tampons
Vehicle roof wind deflector
Modular tank coupled to a self-assembly cabinet for ground level transformers