Class Information
Number: 305/186
Name: Wheel substitutes for land vehicles > Tracks or treads > Having master link
Description: Apparatus wherein a pivotable connecting piece for connecting the endless track shoes includes two-piece part, each piece part being adapted to receive a pin and having a mating surface to couple and interlock with that of the other piece part and wherein the respective mating surfaces of the two pieces define a juncture of the master track link and each has an interlocking contact surface, these surfaces coacting to resist tensile force and thrust force exerted on the connecting piece at the pin connection of each piece part.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7614709 |
Tapered master link design for tracked undercarriage |
Nov. 10, 2009 |
| 6783196 |
Master link for a track chain |
Aug. 31, 2004 |
| 6412267 |
Method of manufacturing an openable link of a track |
Jul. 2, 2002 |
| 6412887 |
Two-piece master chain link |
Jul. 2, 2002 |
| 5641213 |
Traction device for wheeled vehicle |
Jun. 24, 1997 |
| 4861120 |
Modular endless track drive system and methods of making, installing and repairing same |
Aug. 29, 1989 |
| 4844560 |
Endless drive track joint assembly |
Jul. 4, 1989 |
| 4775198 |
Articulated link for the connection of two ends of the track of a tracked vehicle |
Oct. 4, 1988 |
| 4636014 |
Master track chain connection for crawler tractors |
Jan. 13, 1987 |
| 4579394 |
Split master link for track-laying vehicle track |
Apr. 1, 1986 |
| 4553791 |
Linked chain |
Nov. 19, 1985 |
| 4530546 |
Endless track coupling apparatus |
Jul. 23, 1985 |
| 4457565 |
Two-piece master track link |
Jul. 3, 1984 |
| 4455054 |
Master link for track chain |
Jun. 19, 1984 |
| 4365848 |
Connection link for endless chains of tracked equipment |
Dec. 28, 1982 |
| 4361364 |
Master link for track chain |
Nov. 30, 1982 |
| 4351573 |
Split master link for track of track-laying tractors |
Sep. 28, 1982 |
| 4332425 |
Master track link assembly |
Jun. 1, 1982 |
| 4262973 |
Junction link for endless chain tracks for tracked vehicles |
Apr. 21, 1981 |
| T980007 |
Track pin with retaining stepped ends |
Mar. 6, 1979 |
| 4105260 |
Track shoe and bolt retention arrangement |
Aug. 8, 1978 |
| 4083611 |
Master link assembly for crawler tractor track assembly |
Apr. 11, 1978 |
| 4058351 |
Master link assembly having two-piece links |
Nov. 15, 1977 |
| 4050750 |
Two-piece master track link |
Sep. 27, 1977 |
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