| 发明名称 |
CHUCK FOR HOLDING PRECISION COMPONENTS |
| 摘要 |
A chuck assembly comprising a mandrel portion including an extending member sized and shaped to hold a workpiece; and a piston including a bore receiving the extending member, the piston mounted for supported movement on and relative to the extending member, the piston moving between a first position and a second position, the first position providing for insertion and removal of the workpiece to and from the extending member, the second position causing gripping force to be applied to the workpiece in at least two locations that are spaced longitudinally along the workpiece to inhibit relative movement between the mandrel and the workpiece. |
| 申请公布号 |
US2015183030(A1) |
申请公布日期 |
2015.07.02 |
| 申请号 |
US201514645995 |
申请日期 |
2015.03.12 |
| 申请人 |
Cummins Intellectual Properties, Inc. |
发明人 |
Trocki Marian;Lawson Sam |
| 分类号 |
B23B31/30;B23B31/18 |
主分类号 |
B23B31/30 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A chuck assembly, comprising:
a mandrel portion including an extending member sized and shaped to hold a workpiece; and a piston including a bore receiving the extending member, the piston mounted for supported movement on and relative to the extending member, the piston moving between a first position and a second position, the first position providing for insertion and removal of the workpiece to and from the extending member, the second position causing gripping force to be applied to the workpiece in at least two locations that are spaced longitudinally along the workpiece to inhibit relative movement between the mandrel and the workpiece. |
| 地址 |
Minneapolis MN US |
