Collet chuck or clamping sleeve
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Nov 24, 2005
app pub date -
May 17, 2005
filing date -
May 18, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
In a collet chuck or clamping sleeve having a receiving bore for a tool or workpiece, a plurality of clearing bores which are parallel to the axis and offset at equal axial distances and uniform angles and which are connected to the receiving bore by connecting slots are arranged around the receiving bore. In a slotted collet chuck, the clearing bores are each arranged in the segments formed by the slots. The slots extending from the outer casing radially inwards end at a distance from the receiving bore. For the production of such a collet chuck, a plurality of clearing bores which are parallel to the axis and offset at equal axial distances and uniform angles are made around the axis. An erosion wire is threaded through one of them and then a connecting slot to the axis, a coaxial receiving bore and from there connecting slots to the further clearing bores are produced in succession.
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