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Class Information
Number: 14/72.5
Name: Bridges > Gangway, ramp, or dock leveler > Wheeled
Description: Bridging structure having attached thereto wheels that are adapted to be utilized to transport the gangway to the location of its use.










Patents under this class:

Patent Number Title Of Patent Date Issued
8677540 Microbridges for regional aircraft and methods of using the same Mar. 25, 2014
8302236 Boarding bridge with air conditioner facility Nov. 6, 2012
8266750 Microbridges for regional aircraft and methods of using same Sep. 18, 2012
8006338 Repositionable pit seal Aug. 30, 2011
7979937 Boarding bridge Jul. 19, 2011
7900307 Boarding bridge Mar. 8, 2011
7870629 Portable docking station Jan. 18, 2011
7451512 Bridging device Nov. 18, 2008
7428765 Passenger boarding bridge stabilizing apparatus and method therefor Sep. 30, 2008
7069612 Connecting device and method of connection Jul. 4, 2006
7010825 Telescoping ramp Mar. 14, 2006
6898815 Portable unloading dock May. 31, 2005
6813792 Gangway including an articulated ramp and ladder Nov. 9, 2004
6722612 Method and apparatus for controlling passenger flow into and out of aircraft Apr. 20, 2004
6481039 Passenger loading bridge extending from a terminal at ground level and for servicing aircraft of various sizes Nov. 19, 2002
6407348 Baggage bridge apparatus Jun. 18, 2002
6357990 Truck freight loading wheeled elevator Mar. 19, 2002
6352400 Rail road loading apparatus and method Mar. 5, 2002
6175982 Geared wheelchair ramp Jan. 23, 2001
6131224 Coupling device for transfer between a static structure and a dynamic structure Oct. 17, 2000
5855035 Method and apparatus for reducing skidding of wheels on a passenger boarding bridge Jan. 5, 1999
5524318 Aircraft loading bridge adapter Jun. 11, 1996
5505237 Aircraft refuelling installation Apr. 9, 1996
5333340 Mobile truck freight dock with impact and restraint means Aug. 2, 1994
5306112 Dock-aid Apr. 26, 1994
5065468 Portable dock plate Nov. 19, 1991
5052860 System for moving drilling module to fixed platform Oct. 1, 1991
5044829 Mooring system Sep. 3, 1991
5037265 Method and means for lifting lateral file cabinets Aug. 6, 1991
5032040 System for moving drilling module to fixed platform Jul. 16, 1991
4995129 Collapsible trailer/ramp assembly Feb. 26, 1991
4990029 Mooring system Feb. 5, 1991
4986405 Inclined ramp Jan. 22, 1991
4940379 Truck loading Jul. 10, 1990
4923357 Container transfer lift May. 8, 1990
4730974 Tilt trailer in particular for a road transport vehicle carrier Mar. 15, 1988
4694522 Transfer bridge Sep. 22, 1987
4675931 Gangway assembly Jun. 30, 1987
4662020 Combined trailer and vehicle bridge May. 5, 1987
4616373 Loading and unloading ramp unit for railway convoy train Oct. 14, 1986
4606090 Auxiliary loading dock ramp Aug. 19, 1986
4517698 Cargo handling ramp May. 21, 1985
4488326 Pallet dock lift Dec. 18, 1984
4235399 Cargo ramp Nov. 25, 1980
4209869 Lifting apparatus for dockboard Jul. 1, 1980
4087876 Portable dock plate May. 9, 1978
4075729 Lifting mechanism for a portable dockboard Feb. 28, 1978
4065825 Loading ramp Jan. 3, 1978
4035861 Gangway system Jul. 19, 1977
3964118 Cargo transfer vehicle with double angle catwalk adjustment Jun. 22, 1976











 
 
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