Title:
APPARATUS FOR TIGHTENING SCREW CONNECTIONS TO A PRECISE TORQUE
United States Patent 3439754
US Patent References:
Pressure control system
- - 3279484
Multiple torque transmitting apparatus for tightening threaded fastening elements
- - 2796789
Automatic recycling nut runner
- - 3322205
Pressure control system
- - 3279484
Multiple torque transmitting apparatus for tightening threaded fastening elements
- - 2796789
Automatic recycling nut runner
- - 3322205
Inventors:
Pantel, Wolfgang E.
Publication Date:
04/22/1969
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Export Citation:
Assignee:
CHICAGO PNEUMATIC TOOL CO
Primary Class:
International Classes:
B25B23/145; B25B23/14; B25B21/00; F01B25/04; B23Q5/00