| Patents for B62K 13 - Cycles convertible to, or transformable into, other types of cycles or land vehicles (1,539) |
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| 03/26/2013 | US8403342 Bicycle ski attachment assembly |
| 03/18/2013 | DE202011052336U1 Modulares Elektrofahrzeug Modular electric vehicle |
| 03/13/2013 | CN202783573U Bicycle capable of serving as exercise bike |
| 03/13/2013 | CN102963478A Multi-functional folding bicycle |
| 03/12/2013 | US8393429 Variable wheelbase motor grader |
| 03/05/2013 | US8387351 Harvester header bat reel assembly tensioning member |
| 02/27/2013 | CN202754083U Combination vehicle with tiltable vehicle body |
| 02/27/2013 | CN202754082U Connection device for connecting bicycle and drawn object |
| 02/20/2013 | CN202743405U Four-wheeled bicycle for teaching |
| 02/20/2013 | CN202743404U Multifunctional combination vehicle |
| 02/14/2013 | US20130038030 Vehicle having a swivel wheel |
| 02/13/2013 | CN202728468U Minitype multipurpose electrombile for short distance |
| 02/07/2013 | US20130033020 Convertible cargo container |
| 02/06/2013 | CN202716989U Scooter with mutual assembly and connection |
| 02/06/2013 | CN202716988U Multifunction recreation and shopping bicycle with riding function |
| 02/06/2013 | CN102036873B Parallel-riding bicycle |
| 01/31/2013 | DE102011108844A1 Glide scooter for use in snow in town or country for trips to school, work or even leisure, has rollers, which are fastened to frame with pointed screws |
| 01/30/2013 | CN102416995B Tricycle with double cart combined structure |
| 01/29/2013 | US8360456 Apparatus for towing bicycles |
| 01/23/2013 | CN202686630U Transformable chainless leisure bicycle |
| 01/23/2013 | CN202686629U Cart for elderly people |
| 01/23/2013 | CN102267519B Perambulator |
| 01/16/2013 | EP2546130A1 Saddle type vehicle |
| 01/16/2013 | CN202670013U Fast-coupling device of bicycle towing tool |
| 01/16/2013 | CN202670012U Bike-scooter |
| 01/03/2013 | DE102011051451A1 Muscle-driven multi-seat vehicle e.g. single-lane or multi-lane recumbent bicycle, has rear suspension element hinged on rear suspension element joint and pivotable around rear suspension element hinge axis on base frame element |
| 12/26/2012 | CN202624525U Telescopic bicycle built for one or two |
| 12/26/2012 | CN202624515U Couple bicycles |
| 12/26/2012 | CN202624514U Multifunctional combination type boosting vehicle |
| 12/26/2012 | CN102837780A Leisure bicycle suitable for a family of there people |
| 12/20/2012 | WO2012121530A3 Bicycle for water and land |
| 12/19/2012 | CN202608850U Transformable baby carriage |
| 12/19/2012 | CN102826150A Combined vehicle with tiltable vehicle body |
| 12/12/2012 | CN202593729U Tandem bicycle |
| 12/12/2012 | CN202593728U Household multifunctional combined type vehicle body |
| 12/12/2012 | CN202593727U Amphibian bicycle |
| 12/05/2012 | CN102806966A Four-wheel bicycle for teaching |
| 12/05/2012 | CN102806965A Four-wheel bicycle for riding by double persons side by side |
| 12/05/2012 | CN102092438B Children tricycle used as bicycle and scooter |
| 11/28/2012 | CN202557695U Deformable combined type bicycle |
| 11/28/2012 | CN202557694U Children scooter |
| 11/28/2012 | CN202557693U Multi-functional three-wheel infant and mom recreation vehicle |
| 11/21/2012 | CN202541723U Bicycle |
| 11/21/2012 | CN202541722U A portable foldable bicycle capable of being folded or assembled into a shopping cart rapidly |
| 11/14/2012 | CN102069875B Multifunctional tourist deformable bicycle |
| 11/07/2012 | CN101875381B Bicycle |
| 10/24/2012 | CN202499229U Multifunctional perambulator |
| 10/10/2012 | CN102717855A Bicycle capable of being transformed into unicycle |
| 10/10/2012 | CN102310907B Wheel freewheel mechanism and three-wheel baby carriage adopting same |
| 10/10/2012 | CN101670869B Double-body vehicle |
| 10/04/2012 | WO2012134309A1 Folding bicycle |
| 10/03/2012 | CN202464032U Novel multifunctional four-wheeled transformation bicycle |
| 10/03/2012 | CN102700660A Universal entertaining bicycle built for three |
| 10/03/2012 | CN102092437B Children bicycle and slider dual-purpose cart |
| 09/26/2012 | CN202449136U Bicycle |
| 09/13/2012 | WO2012121530A2 Bicycle for water and land |
| 09/13/2012 | CA2829111A1 Bicycle for water and land |
| 09/06/2012 | DE202012007702U1 Muskelkraftbetriebenes Fahrzeug für mindestens zwei Personen Human-powered transport for at least two people |
| 09/05/2012 | CN202410096U Transformable skateboard |
| 09/04/2012 | US8256156 Portable angler cooler apparatus and associated method |
| 08/22/2012 | CN102642592A Device for transforming bicycle into electric drive bicycle |
| 08/15/2012 | EP2487094A1 Apparatus for towing a bicycle |
| 08/15/2012 | CN102632953A Apparatus for towing a bicycle |
| 08/15/2012 | CN102632952A Remote-control electric scooter capable of being transformed into electric bicycle |
| 08/14/2012 | CA2497365C Rear drive assembly for a snow bicycle |
| 08/10/2012 | CA2767303A1 Apparatus for towing vehicles, particularly for towing children's bicycles or the like |
| 08/08/2012 | EP2483140A1 Folding cycle convertible into a shopping trolley |
| 08/01/2012 | CN102616265A Deformable baby carriage |
| 07/25/2012 | CN202345859U Novel multifunctional four-wheel deformation bicycle |
| 07/11/2012 | CN202320657U 一种四人骑自行车前叉制动轴机构 One kind of four bike fork brake shaft mechanism |
| 07/10/2012 | DE202011109352U1 Anschlussvorrichtung für ein Tandemfahrrad Connection device for a tandem bicycle |
| 07/04/2012 | CN101678871B Bicycles that can be connected to each other |
| 06/20/2012 | CN101224772B Straddle-type vehicle |
| 06/06/2012 | EP1931559B1 Adjustable frame bicycle |
| 05/30/2012 | CN202243865U Vehicle frame capable of being combined into new vehicle model |
| 05/30/2012 | CN202243864U Sitting-type scooter |
| 05/24/2012 | US20120126507 Wheeled transport device |
| 05/23/2012 | CN202225970U Riding-treading scooter |
| 05/23/2012 | CN102464073A 一种多人骑乘自行车车架 One kind of people riding bicycle frame |
| 05/23/2012 | CN101870320B Travel companion-bicycle |
| 05/23/2012 | CN101870318B Rhomboid shopping buddy bicycle |
| 05/16/2012 | EP2451694A1 Vehicle the chassis of which comprises at least two axial structures |
| 05/16/2012 | CN102452441A Connection vehicle with single-person width and picking-up method and system |
| 05/15/2012 | US8177011 Easily removable forecab for a motorcycle |
| 05/09/2012 | EP1812251B9 Personal land and air vehicle |
| 05/09/2012 | CN202213675U Combined bicycle capable of changing into various vehicles and having various functions |
| 05/09/2012 | CN102448802A Push-pull rod steering system and solar panel for tandem typed cycle vehicle |
| 05/09/2012 | CN101870319B X-type shopping mate bicycle |
| 05/02/2012 | EP1843937B1 Bicycle attachment |
| 04/25/2012 | CN202201107U 一种旋转式儿童脚踏滑板两用车 A rotary slide two children pedal car |
| 04/25/2012 | CN202201106U 儿童脚踏滑板两用车 Children ride a skateboard two vehicles |
| 04/18/2012 | CN102416995A Tricycle with double cart combined structure |
| 04/17/2012 | US8157282 Modularized cycle frame and associated methods |
| 04/11/2012 | CN202186458U 休闲三轮车 Casual tricycle |
| 04/04/2012 | CN202180882U 两轮与三轮可互相转换的滑板车 Rounds and rounds can be converted to each other scooters |
| 04/03/2012 | US8146937 Twin-frame bicycle |
| 03/21/2012 | CN202169987U 一种多功能折叠式自行车 A multifunctional foldable bike |
| 03/21/2012 | CN202169984U 一种骑推一体化购物车 One kind of riding push integration cart |
| 03/21/2012 | CN102381410A Tug-of-war sports bicycle |
| 03/20/2012 | CA2513767C Convertible ski-supported vehicle |