Impact transfer device for power rams
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United States of America Patent
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-
Oct 11, 1983
Grant Date -
N/A
app pub date -
Feb 17, 1981
filing date -
Feb 20, 1980
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An impact transfer device for pile drivers is made as a one-piece steel unit defining a solid percussion part of a substantially cylindrical configuration with a convex impact surface capable of withstanding steel-on-steel impacts, an intermediate tubular part of substantially frusto-conical configuration integrally connected to the percussion part and a base ring integrally connected to the larger end of the intermediate tubular part having an annular support surface facing away from the impact surface.
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