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US4629353A Manganese steel shroud for pin 失效
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Manganese steel shroud for pin
摘要:
A pin for a high wear, high abrasion, heavy loading joint has a manganese steel shroud in a groove in the center of a high strength alloy steel core. The shroud extends through at least the area of wear. The retaining pins, or keepers, are in the high strength steel end portions of the pin.
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