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SWIVEL FINGER CHUCK
US 3,420,538 A
Filed
: 01/21/1966
Issued
: 01/07/1969
Est. Priority Date
: 01/21/1966
Status: Expired due to Term
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Current Assignee
David D. Walker
,
Milton L. Benjamin
Original Assignee
David D. Walker
,
Milton L. Benjamin
Inventors
Benjamin, Milton L.
,
Walker, David D.
Application Number
US04/522,066
Time in Patent Office
1,082 Days
Field of Search
US Class Current
279/4.01
CPC Class Codes
B23B 31/19
moving parallel to the axis...
B23B 31/30
using fluid-pressure means ...
Y10T 279/12
with fluid-pressure actuator
Y10T 279/18
Pivoted jaw
Y10T 279/26
with centering means
Y10T 279/33
Member applies axial force ...
Y10T 279/3481
Tool or workpiece ejector
Y10T 279/3487
Tool or work stop or locator
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