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Class Information
Number: 191/32
Name: Electricity: transmission to vehicles > Conductors > Third rail > Supports
Description: Means for holding the third rail conductor in operative position. It generally involves an insulator.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6672441 |
Conductor rail support |
Jan. 6, 2004 |
| 6374748 |
Tracking cart system |
Apr. 23, 2002 |
| 5236338 |
Support means for current conductor rails |
Aug. 17, 1993 |
| 4831217 |
Holding of conductors |
May. 16, 1989 |
| 4520733 |
Guide rail and follower wheel construction for monorail |
Jun. 4, 1985 |
| 4393785 |
Suspended track for monorail suspended trolleys |
Jul. 19, 1983 |
| 4335807 |
Power rail support apparatus |
Jun. 22, 1982 |
| 4318462 |
Contact rail bracket |
Mar. 9, 1982 |
| 4255838 |
Support for electrical busbars |
Mar. 17, 1981 |
| 4246987 |
Mounting assembly for electrically conductive rail |
Jan. 27, 1981 |
| 4219694 |
Insulated mounting for live rails |
Aug. 26, 1980 |
| 4168770 |
Power collection apparatus for a transportation system |
Sep. 25, 1979 |
| 4163485 |
Conducting rail hanger construction |
Aug. 7, 1979 |
| 4109768 |
Current collector line |
Aug. 29, 1978 |
| 4090452 |
Power rail, control signal rail and guide beam arrangement for a transporting system |
May. 23, 1978 |
| 4043436 |
Support apparatus for electrically conductive rail |
Aug. 23, 1977 |
| 3995725 |
Hanger for conductor rails |
Dec. 7, 1976 |
| 3971459 |
Housing, including readily removable protective plates, for monorail electrical components |
Jul. 27, 1976 |
| 3957142 |
Electrically insulated power line for supplying electrical energy to mobile devices |
May. 18, 1976 |
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