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Browse by Category: Main > Transportation & Automotive
Class Information
Number: 280/287
Name: Land vehicles > Wheeled > Occupant propelled type > Frames and running gear > Extensible and knockdown
Description: Frames constructed to be extended or readily taken apart or folded.










Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8672336 Automatic scooter unlocking mechanism Mar. 18, 2014
8646801 Front-wheel-drive vehicle having a chassis that folds to create a protective, carry-on casing Feb. 11, 2014
8602435 Bicycle frame and drive link case therefore Dec. 10, 2013
8602436 Foldable bicycle Dec. 10, 2013
8556284 Sectional bicycle Oct. 15, 2013
8528928 Folding type bicycle Sep. 10, 2013
8523213 Orthopedic mobility device Sep. 3, 2013
8523212 Compact collapsible cycle Sep. 3, 2013
8517406 Position-adjustable vehicle Aug. 27, 2013
8511655 Bicycle seat post Aug. 20, 2013
8505945 Three-wheeled scooter device Aug. 13, 2013
8490985 Kick scooter Jul. 23, 2013
8480113 Compact, carry-on bicycles having a shared drive-and-steering space Jul. 9, 2013
8464609 Convertible, push-bicycle for a child Jun. 18, 2013
8459678 Folding vehicle having a chassis that functions as a protective, carry-on casing Jun. 11, 2013
8448971 Seat anti-theft assembly and method of installing the same May. 28, 2013
8413753 Foldable seat mounting rack and foldable motorized vehicle having same Apr. 9, 2013
8414007 Balance bike Apr. 9, 2013
8388006 Motorized vehicle with foldable frame and locking mechanism Mar. 5, 2013
8388005 Foldable scooter Mar. 5, 2013
8381858 Handlebar folding mechanism and foldable motorized vehicle having same Feb. 26, 2013
8382133 Foldable device for connecting a front fork to a handlebar of a bicycle Feb. 26, 2013
8348294 Drive-and-chassis mechanisms used in the design of compact, carry-on vehicles Jan. 8, 2013
8342555 Collapsible recumbent tricycle Jan. 1, 2013
8336904 Modular wheelchair with in-line chassis Dec. 25, 2012
8308178 Collapsible bicycle Nov. 13, 2012
8262114 Child vehicle having a tool-less coupling and associated method Sep. 11, 2012
8246065 Height adjustable seatpost assembly Aug. 21, 2012
8226104 Energy efficient tricycle Jul. 24, 2012
8210555 Folding recumbent vehicle Jul. 3, 2012
8205903 Adjustable handlebar for a vehicle Jun. 26, 2012
8205902 Trolley-like folding bicycle Jun. 26, 2012
8162090 Powered foldable scooter Apr. 24, 2012
8162345 Foldable bicycle Apr. 24, 2012
8157282 Modularized cycle frame and associated methods Apr. 17, 2012
8152189 Bicycle frame and drive link case therefore Apr. 10, 2012
8141893 Folding apparatus for a bicycle frame Mar. 27, 2012
8128113 Frame for cycles, in particular for mountain bikes Mar. 6, 2012
8123243 Foldable bicycle Feb. 28, 2012
8123242 Folding steering column for elliptical bike and method of use Feb. 28, 2012
8118322 Convertible cycling apparatus Feb. 21, 2012
8096569 Convertible cycling-stroller apparatus Jan. 17, 2012
8066294 Portable jogging tricycle Nov. 29, 2011
8025455 Fixing device for an extension tube of an exercise device Sep. 27, 2011
7988174 Electrically-extendible bicycle Aug. 2, 2011
7967095 Collapsible vehicle Jun. 28, 2011
7942434 Disengageably coupled take-apart bicycle frame May. 17, 2011
7926606 Fixing device for a foldable chassis of an electric walk-substituting vehicle Apr. 19, 2011
7918473 Structure of wheelchair that is convertible into push-cot Apr. 5, 2011
7882918 Folding motor scooter Feb. 8, 2011

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