Shank adapter
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Aug 29, 2000
Grant Date -
N/A
app pub date -
Nov 16, 1998
filing date -
Feb 22, 1996
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A shank adapter for a rock drill, which is used to connect one end of a drill string to a rock drill, has a chuck end (10) made from one piece of material and an opposite, threaded end (16) made from another, different, material. The chuck end and the threaded end are permanently joined to one another in one stage of manufacturing.
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Cited Art Landscape
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