Rubber pad and lock pin for iron crawler belt
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 2, 2002
Grant Date -
N/A
app pub date -
Aug 10, 2000
filing date -
Mar 30, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Fitting and exchanging operations are easily performed without using bolts. In a rubber pad 2 to be equipped to an iron crawler belt 1, a vulcanized rubber material 6 is adhered to a second surface of a flat metal core 5 having a first hook 7 and second hook 8 formed at opposite ends of the metal core 5. The length of the second hook 8 is longer than that of the first hook 7, and the length of concavity 9 formed on a first surface of the metal core 5 opposite the longer second hook 8 is no more than one fifth of the length of the metal core 5 in the cross direction of the iron crawler belt.
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