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Class Information
Number: 14/18
Name: Bridges > Suspension
Description: Subject matter relating to suspension bridges.










Sub-classes under this class:

Class Number Class Name Patents
14/22 Cables and cable clamps 64
14/19 Compound system 11
14/23 Constructive apparatus 21
14/20 Simple system 13
14/21 Towers and anchors 34


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8640292 Deviator system for use in post-tension segmental concrete construction Feb. 4, 2014
8627530 Constructing method of cable-stayed bridge and temporary cable therefor Jan. 14, 2014
8572787 Aligned support bridge Nov. 5, 2013
8042213 Device and method for preventing rusting of cable for supporting bridge Oct. 25, 2011
7779499 Method for the assembly of a stay Aug. 24, 2010
7743444 Cable stayed suspension bridge making combined use of one-box and two-box girders Jun. 29, 2010
7739766 Method for erecting a stay Jun. 22, 2010
7263736 Sand dune bridges and methods of protecting sand dunes Sep. 4, 2007
7200886 Construction of a corrosion-resistant tension member in the area where it enters a structure, particularly an inclined cable on the pylon of a cable stayed bridge Apr. 10, 2007
7062812 Arch bridge Jun. 20, 2006
6785925 Bridge system Sep. 7, 2004
6715176 Device and method for fixing together a construction element and structural cable Apr. 6, 2004
6526706 Beach stairway Mar. 4, 2003
6301736 Elevated suspended guideway Oct. 16, 2001
6154910 Bridge stabilization Dec. 5, 2000
6012191 Suspension bridge having a central observation pod and high rise multi-use commercial buildings sandwiched between the bridge support pylons Jan. 11, 2000
5896609 Safety method of construction a prestressed cable-stay bridge Apr. 27, 1999
5850652 Method of suspending bridge-girder of suspension bridge Dec. 22, 1998
5784739 Super-long span suspension bridge Jul. 28, 1998
5655457 System of suspended supports for aerial transportation Aug. 12, 1997
5640732 Windbreak barrier for a suspension bridge structure, comprising flutter damping means Jun. 24, 1997
5615436 Suspension bridge framework Apr. 1, 1997
5539946 Temporary stiffening girder for suspension bridge Jul. 30, 1996
5513408 Frame structured bridge May. 7, 1996
5493746 Frame structured bridge Feb. 27, 1996
5400454 Method for supporting a transportation surface Mar. 28, 1995
5287578 Wind breakup means for suspension bridges Feb. 22, 1994
5197157 Cable-stayed bridges and more particularly to their pylons and stay cables Mar. 30, 1993
5121518 Cable-stayed bridge and construction process Jun. 16, 1992
5118099 Articulated playground bridge Jun. 2, 1992
5088142 Device for securing a cable to the concrete platform of a bridge, and bridge equipped with such devices Feb. 18, 1992
5072474 Bridge construction Dec. 17, 1991
5070566 Hybrid bridge structure Dec. 10, 1991
4993094 Bridge comprising a bridge floor and elements supporting said floor, particularly a long span cable-stayed bridge, and process of construction Feb. 19, 1991
4799279 Method of constructing the approach and main spans of a cable stayed segmental bridge Jan. 24, 1989
4777686 Method of constructing a cable stayed segmental bridge Oct. 18, 1988
4742591 Cable stayed bridge having box edge beams and method of construction May. 10, 1988
4741063 Suspension bridge structure with flutter damping means May. 3, 1988
4665578 Streamlined box girder type suspension bridge May. 19, 1987
4662019 Method of erecting a cable stayed bridge May. 5, 1987
4625354 Bridge with prefabricated sections and with external prestressing by cables Dec. 2, 1986
4615063 Box girder and suspension assembly Oct. 7, 1986
4535498 Suspension bridge Aug. 20, 1985
4513465 Stiffening girder for a stayed cable bridge Apr. 30, 1985
4480348 Tension-band bridge Nov. 6, 1984
4473915 Tension member and a method of assembling and installing the tension member Oct. 2, 1984
4457035 Suspension bridge and method of erecting same Jul. 3, 1984
4451950 Long-span bridges Jun. 5, 1984
4208969 Suspended rail structure especially for monorail vehicles Jun. 24, 1980
4069765 Cableway system and particularly support system therefor Jan. 24, 1978

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