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land vehicles for travelling otherwise than on rails (137605) 137605
performing operations (137605) 137605
transporting (137605) 137605
cycles (137604) 137604
powered propulsion of sledges or (137006) 137006
rider propulsion of wheeled vehicles or sledges (137006) 137006
transmissions specially adapted for such vehicles (137006) 137006
cycle axle suspensions (37099) 37099
cycle frames (37099) 37099
cycle side-cars, forecars, or the like (37099) 37099
cycle steering devices (37099) 37099
rider-operated terminal controls specially adapted forcycles (37099) 37099
blasting (29300) 29300
heating (29300) 29300
lighting (29300) 29300
mechanical engineering (29300) 29300
weapons (29300) 29300
general tagging of cross-sectional technologies spanning over several sections of the ipc (22951) 22951
general tagging of new technological developments (22951) 22951
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (22951) 22951
engineering elements and units (22113) 22113
general measures for producing and maintaining effectivefunctioning of machines or installations (22113) 22113
thermal insulation in general (22113) 22113
vehicles in general (20731) 20731
accessories peculiar to cycles and not otherwise provided for,e.g. article carriers, cycle protectors (16527) 16527
cycle saddles or seats (16527) 16527
gearing (15868) 15868
technical subjects covered by former uspc (15374) 15374
technical subjects covered by former us classification (14518) 14518
arrangement or mounting of plural diverse prime-movers invehicles (9561) 9561
arrangement or mounting of propulsion units or oftransmissions in vehicles (9561) 9561
arrangements in connection with cooling, air intake, gasexhaust or fuel supply of propulsion units, in vehicles (9561) 9561
auxiliary drives for vehicles (9561) 9561
instrumentation or dashboards for vehicles (9561) 9561
technologies or applications for mitigation or adaptation againstclimate change (8355) 8355
electric equipment or propulsion of electrically-propelledvehicles (8043) 8043
electrodynamic brake systems for vehicles, in general (8043) 8043
magnetic suspension or levitation for vehicles (8043) 8043
climate change mitigation technologies related totransportation (7912) 7912
human necessities (7078) 7078
electricity (7074) 7074
physics (6356) 6356
combustion engines (5876) 5876
hot-gas or combustion-product engine plants (5876) 5876
conversion or distribution of electric power (4274) 4274
generation (4274) 4274
brakes specially adapted for cycles (4188) 4188
combustion engines in general (3921) 3921
internal-combustion piston engines (3921) 3921
amusements (3839) 3839
games (3839) 3839
sports (3839) 3839
brakes (3816) 3816
clutches (3816) 3816
couplings for transmitting rotation (3816) 3816
engine plants in general (3760) 3760
machines or engines in general (3760) 3760
steam engines (3760) 3760
motor vehicles (3591) 3591
trailers (3591) 3591
indexing scheme relating to aspects cross-cutting vehicletechnology (3151) 3151
measuring (3072) 3072
testing (3072) 3072
basic electric elements (2762) 2762
dynamo-electric machines (2454) 2454
axles for wheels or castors (2451) 2451
castors (2451) 2451
increasing wheel adhesion (2451) 2451
vehicle wheels (2451) 2451
appliances preventing or indicating unauthorized use or theftof cycles (2414) 2414
cycle stands (2414) 2414
devices for learning to ride cycles (2414) 2414
locks integral with cycles (2414) 2414
supports or holders for parking or storing cycles (2414) 2414
controlling (2383) 2383
regulating (2383) 2383
bearings (2105) 2105
elements or crankshaft mechanisms (2105) 2105
flexible shafts (2105) 2105
rotary bodies other than gearing elements (2105) 2105
shafts (2105) 2105
hygiene (2055) 2055
medical or veterinary science (2055) 2055
gas-flow silencers or exhaust apparatus for internalcombustion engines (2048) 2048
gas-flow silencers or exhaust apparatus for machines orengines in general (2048) 2048
processes or means, e.g. batteries, for the direct conversionof chemical into electrical energy (2037) 2037
control devices or systems insofar as characterised bymechanical features only (1956) 1956
apparatus for physical training, gymnastics, swimming,climbing, or fencing (1827) 1827
ball games (1827) 1827
training equipment (1827) 1827
hand-propelled vehicles, e.g. hand carts, perambulators (1824) 1824
sledges (1824) 1824
measuring force, stress, torque, work, mechanical power,mechanical efficiency, or fluid pressure (1740) 1740
conjoint control of vehicle sub-units of different type ordifferent function (1722) 1722
control systems specially adapted for hybrid vehicles (1722) 1722
road vehicle drive control systems for purposes not related tothe control of a particular sub-unit (1722) 1722
design or layout of courts, rinks or the like (1645) 1645
roller skates (1645) 1645
skates (1645) 1645
skis (1645) 1645
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English (111498) 111498
Chinese (24791) 24791
French (22939) 22939
German (20338) 20338
Korean (3364) 3364
Japanese (3230) 3230
Spanish (2370) 2370
Italian (1782) 1782
Russian (1213) 1213
Portuguese (1064) 1064
Dutch (440) 440
Finnish (377) 377
Danish (316) 316
Swedish (295) 295
Czech (240) 240
Polish (207) 207
Norwegian (135) 135
Romanian (84) 84
Slovak (60) 60
Greek (55) 55
Hungarian (52) 52
Indonesian (33) 33
Slovenian (29) 29
Turkish (29) 29
Ukrainian (28) 28
Bulgarian (25) 25
Croatian (22) 22
Lithuanian (19) 19
Hebrew (13) 13
Serbian (12) 12
Latvian (7) 7
Arabic (3) 3
Estonian (1) 1
Moldavian (1) 1
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12/2018
Proposed is a wheeled vehicle comprising a frame (2), and, mounted on said frame (2), at least one driving wheel (3) and reciprocating depressible levers (5)... 
TRANSPORTING | RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES | CYCLES | LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS | TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES | PERFORMING OPERATIONS | POWERED PROPULSION OF SLEDGES OR
Patent
Patent
04/2019
Patent
11/2018
The invention relates to a gang control type electric two-wheeled vehicle, On the basis of an existing electric two-wheeled motorcycle structure, before a... 
TRANSPORTING | RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES | CYCLES | LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS | TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES | PERFORMING OPERATIONS | POWERED PROPULSION OF SLEDGES OR
Patent
11/2018
The invention relates to a gyroscope and a two-wheeled traffic vehicle. The gyroscope comprises a flywheel, a gyroscope disc, a deflection device, a rack, a... 
TRANSPORTING | RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES | CYCLES | LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS | TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES | PERFORMING OPERATIONS | POWERED PROPULSION OF SLEDGES OR
Patent
05/2019
A two-wheeled vehicle includes a frame having a front frame portion, a mid-frame portion, and a rear frame portion. The mid-frame portion is coupled to the... 
MECHANICAL ENGINEERING | WEAPONS | ACCESSORIES PECULIAR TO CYCLES AND NOT OTHERWISE PROVIDED FOR,e.g. ARTICLE CARRIERS, CYCLE PROTECTORS | SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF | CYCLE STEERING DEVICES | ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES | LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS | CYCLE SIDE-CARS, FORECARS, OR THE LIKE | TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES | LIGHTING | VEHICLE SUSPENSION ARRANGEMENTS | TECHNICAL SUBJECTS COVERED BY FORMER USPC | POWERED PROPULSION OF SLEDGES OR | GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC | AUXILIARY DRIVES FOR VEHICLES | CYCLE SADDLES OR SEATS | CYCLES | CYCLE FRAMES | RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES | ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES | TRANSPORTING | VEHICLES IN GENERAL | BLASTING | COMBUSTION ENGINES | HEATING | GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS | HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS | CYCLE AXLE SUSPENSIONS | TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS | COMBUSTION ENGINES IN GENERAL | ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES | INSTRUMENTATION OR DASHBOARDS FOR VEHICLES | RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FORCYCLES | TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION | PERFORMING OPERATIONS | INTERNAL-COMBUSTION PISTON ENGINES
Patent
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