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Class Information
Number: 305/117
Name: Wheel substitutes for land vehicles > With lubrication
Description:
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7604304 |
Crawler, crawler pin, crawler bush, and crawler manufacturing method |
Oct. 20, 2009 |
| 7527116 |
Snow lubrication device for snowmobile |
May. 5, 2009 |
| 7240973 |
Crawler, crawler pin, crawler bush, and crawler manufacturing method |
Jul. 10, 2007 |
| 6938732 |
Chain with pins equipped with lubricating cartridges and cartridge for said chain |
Sep. 6, 2005 |
| 6869244 |
Articulated pin joint for a track chain |
Mar. 22, 2005 |
| 6673011 |
Apparatus for testing and evaluating the condition of endoscopes |
Jan. 6, 2004 |
| 6485115 |
Drive sprocket which has lubricated pre-assembled cartridge assembly attached thereto |
Nov. 26, 2002 |
| 5415470 |
Clip for snowmobile track and snowmobile track provided with the same |
May. 16, 1995 |
| 5390997 |
End face sealing assembly device for track shoe coupling |
Feb. 21, 1995 |
| 5374115 |
Sealing arrangement for hinges of track chains |
Dec. 20, 1994 |
| 5277266 |
Snow tiller to help cool the engine and lubricate the track of a snowmobile |
Jan. 11, 1994 |
| 4968104 |
Caterpillar track |
Nov. 6, 1990 |
| 4673050 |
Fluid-operated transporting crawler-type track |
Jun. 16, 1987 |
| 4582366 |
Lubricant seal for track linkage |
Apr. 15, 1986 |
| 4553760 |
Flexible seal for a spherical joint |
Nov. 19, 1985 |
| 4311346 |
Track assembly hinge joint |
Jan. 19, 1982 |
| 4306753 |
Articulated chain with mid-pitch drive and replaceable drive bushing |
Dec. 22, 1981 |
| 4199199 |
Cartridge-type pivotal pin and bushing joint |
Apr. 22, 1980 |
| 4177727 |
Line printer character chain lubricating device |
Dec. 11, 1979 |
| 4150856 |
One-piece track pin |
Apr. 24, 1979 |
| 4076089 |
Device for lubricating the slide rails on snowmobiles traveling over packed snow |
Feb. 28, 1978 |
| 4036320 |
Lubrication device for snowmobile sliderail |
Jul. 19, 1977 |
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