Chuck for bits or the like
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 18, 2001
Grant Date -
N/A
app pub date -
May 16, 2000
filing date -
Jan 18, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A invention relates to a chuck having a shank which provides two shank sections (5, 6), forms a clamping section (1) at one end for clamping in place in a drive member and forms a tool mounting (2) at the other end for mounting a tool, in particular a screwdriver bit (18), having an elastic element between the clamping-side shank section (6) and the tool-mounting-side shank section (5) for permitting a stop-limited twisting capability of the clamping section relative to the tool mounting (2). To achieve a narrow type of construction, provision is made for the elastic element to be formed as a bending spring which is bendable transversely to the axis of the chuck and connects the two shank sections to one another.
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