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Class Information
Number: 305/35EB
Name: Wheel substitutes for land vehicles >
Description:


Sub-classes under this class:

Class Number Class Name Patents
305/1 Stepper type 11
305/100 With means to remove or exclude foreign matter (e.g., seal, scraper) 53
305/116 Track guide or alignment mechanism 29
305/117 With lubrication 22
305/120 With frame carried endless track 32
305/124 With track support intermediate of end wheels 30
305/143 With means for tensioning track by moving at least one endwheel 30
305/15 Combined or convertible 22
305/157 Endless belt having nonmetallic track or tread 32
305/185 Tracks or treads 35
305/19 Single wheel type 30
305/20 Wheel on top of upper track run 7
305/33 With interposed friction drive belt 5
305/34 Inflatable means 23
305/6 Rigid portable track 8
305/60 Miscellaneous 40
305/8 With rail engaging means 0
305/9 With brake 5
305/900 Master link 0


Patents under this class:

Patent Number Title Of Patent Date Issued



 
 
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