Resources Contact Us Home
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 295/34
Name: Railway wheels and axles > Wheels > Wheel tread > Form
Description: Railway-car wheels the tread surfaces of which are integral with the wheel-body and the novelty of which resides in the specific form or shape of said tread-surfaces.

Patents under this class:

Patent Number Title Of Patent Date Issued
7669906 Running profile of railway wheel Mar. 2, 2010
5549343 Train tire profile Aug. 27, 1996
5540157 Single-axle bogie for trackbound vehicle Jul. 30, 1996
5295624 Contact surfaces of a track part and railway wheel Mar. 22, 1994
5007351 Mobile carriage with center drive Apr. 16, 1991
4895408 Railway truck and truck wheelset and method for lubricating a railway rail Jan. 23, 1990
4702661 Robot carrier structure Oct. 27, 1987
4355580 Inexpensive driverless vehicle Oct. 26, 1982
4294482 Railway wheel tread profile Oct. 13, 1981
4230043 Railway car wheelset and rails therefore Oct. 28, 1980
4200326 Reinforced railway wheels and axles Apr. 29, 1980
4139154 Rail for center-flange wheels Feb. 13, 1979
4095531 Railcar running gear Jun. 20, 1978
4067261 Damping railway vehicle suspension Jan. 10, 1978
4026217 Self steering railway axles and wheels on track curvatures May. 31, 1977

  Recently Added Patents
Lightweight multicast method and apparatus for data distribution service
Managing deduplication density
Synthesized interoperable communications
Semiconductor device having a triple gate transistor and method for manufacturing the same
Identification of biomarkers in biological samples and methods of using same
Molecular hydrogen stores and hydrogen transfer reagents for hydrogenation reactions
  Randomly Featured Patents
Radial Bragg ring resonator
Steam-hydrocarbon reformer and process
Method of forming a molded pulse oximeter sensor
Chuck key
Thin film resistance thermometer with a predetermined temperature coefficient of resistance and its method of manufacture
Shell means for use with mini electrical connector
External magnetic field measuring method, static magnetic field correcting method, external magnetic field measuring apparatus, and MRI system
Hydrolysis of triglycerides
Compact antenna having coaxial helical elements with ends connected across an RF signal source
Hydraulic twin-pipe shock absorber