Resources Contact Us Home
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 295/31.1
Name: Railway wheels and axles > Wheels > Wheel tread
Description: Device having particular construction of a peripheral tread surface to the railway-vehicle wheel, which surface rides on the railway track.

Sub-classes under this class:

Class Number Class Name Patents
295/34 Form 15
295/32 Multiple rollers 1
295/33 Multiple 6

Patents under this class:

Patent Number Title Of Patent Date Issued
8661678 Combination roller coaster wheel Mar. 4, 2014
7669906 Running profile of railway wheel Mar. 2, 2010
7455242 Railway track system Nov. 25, 2008
6679535 Safety wheel, method of manufacturing such a wheel and bogie equipped with such a wheel Jan. 20, 2004
6488324 Railway vehicle wheel with improved damping characteristics Dec. 3, 2002
6352294 Wheel for a track travel moving body, moving body provided with same, rail and travelling equipment using rail Mar. 5, 2002
6205930 Trolley wheel tread and flange Mar. 27, 2001
6093266 Wheel body Jul. 25, 2000
5549343 Train tire profile Aug. 27, 1996
5527079 Method for determining the outline of the axial section of a wheel and wheel made thereby Jun. 18, 1996
4890892 Track roller assembly Jan. 2, 1990
4702661 Robot carrier structure Oct. 27, 1987
4669390 Robot carrier structure Jun. 2, 1987
4638540 Method for manufacturing railway wheels Jan. 27, 1987
4563956 Travelling mechanism of a transport car running on profile rail track Jan. 14, 1986
4431227 Railway friction wheel Feb. 14, 1984
4364594 Railway wheel vibration damping device Dec. 21, 1982
4355578 Railway wheels and rails damping structures Oct. 26, 1982
4310191 Wheels having hard particles distributed in metallic tread Jan. 12, 1982
4294482 Railway wheel tread profile Oct. 13, 1981
4230043 Railway car wheelset and rails therefore Oct. 28, 1980
4145079 Railroad car wheel Mar. 20, 1979

  Recently Added Patents
Method for producing (meth)acrylic anhydride, method for storing (meth)acrylic anhydride, and method for producing (meth)acrylate
Method and system for security authentication of radio frequency identification
Dispensing of restricted goods
Secure Flash-based memory system with fast wipe feature
Automatically selecting a paper with increased dimensions than originally desired for printing and adding advertisement content to the increased dimensional area of the paper
Method for identifying modulators of GPCR GPR1 function
Performance apparatus, a method of controlling the performance apparatus and a program recording medium
  Randomly Featured Patents
Thermal relay
Method and apparatus for efficient package delivery and storage
Unsaturated polyester resin compositions and electrical laminates made therefrom
Jewelry display case
Installation for producing glassceramic tiles
Electrical apparatus frame
Photosensitive emulsion, thermally developable photosensitive material containing the same, image recording method and image forming method employing the same
Calpain-inhibiting peptide analogs of the kininogen heavy chain
Golf accessories for determining a gimme putt and method for using the same
High power capacity magnetron cathode