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Class Information
Number: 104/275
Name: Railways > Hose bridges
Description: Devices for the crossing of railway-tracks by fire-hose, so as to avoid interference with car movement.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7595450 |
Tapered transition ramp for cable protector |
Sep. 29, 2009 |
| 7592547 |
Cable protection system |
Sep. 22, 2009 |
| 7394025 |
Apparatus for protecting cables or other elongated objects from traffic damage |
Jul. 1, 2008 |
| 7309836 |
Cable protection system |
Dec. 18, 2007 |
| 7203412 |
Illuminated anti-trip cable duct |
Apr. 10, 2007 |
| 7145079 |
Modular cable protector |
Dec. 5, 2006 |
| 7145078 |
Detachable hand rail for modular cable protectors |
Dec. 5, 2006 |
| 6878881 |
Modular cable protector assembly |
Apr. 12, 2005 |
| 6843181 |
Ducting associated with rail track and installing apparatus |
Jan. 18, 2005 |
| 6747212 |
Adapter assembly for removably connecting cable protectors |
Jun. 8, 2004 |
| 6499410 |
Crossover/protector with warning light |
Dec. 31, 2002 |
| 6481036 |
Modular cable protector having removable wheel chair ramps |
Nov. 19, 2002 |
| 6252164 |
Utility line coupling protector |
Jun. 26, 2001 |
| 6202565 |
Modular cable bridging protective device |
Mar. 20, 2001 |
| 6067681 |
Hose bridge |
May. 30, 2000 |
| 5566622 |
Collapsible hose bridging apparatus |
Oct. 22, 1996 |
| 5095822 |
Cable crossover device |
Mar. 17, 1992 |
| 4677799 |
Multi-sectional raceway |
Jul. 7, 1987 |
| 4101100 |
Aircraft flight line servicing system |
Jul. 18, 1978 |
| 4067258 |
Crossover unit utilizing slotted pad and wedge-shaped closure strip |
Jan. 10, 1978 |
| 3965967 |
High strength portable cable crossover for high tonnage earth moving vehicles |
Jun. 29, 1976 |
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