|
US2980434A
|
|
Work holding and centering chuck
|
|
US2811366A
|
|
Chuck jaw with self tightening work gripping head
|
|
US2919092A
|
|
Collapsible stand for power units
|
|
US2788216A
|
|
Chuck jaw with self-tightening work gripping head
|
|
US2804174A
|
|
Lift truck
|
|
US2744757A
|
|
Self-tightening chuck
|
|
US2887886A
|
|
Portable power unit
|
|
US2705642A
|
|
Rotatable clamping assembly
|
|
US2693966A
|
|
Self-tightening quick-releasing chuck
|
|
US2598109A
|
|
Nipple chuck
|
|
US2614435A
|
|
Machine tool
|
|
US2534878A
|
|
Rotating die head with cam operated radial chasers
|
|
US2518172A
|
|
Bar feed mechanism
|
|
US2465471A
|
|
Attachment for shafts
|
|
US2429524A
|
|
Chuck
|
|
US2341808A
|
|
Lathe drive
|
|
US2357436A
|
|
Lathe turret
|
|
US2278067A
|
|
Sewer cleaner
|
|
US2270358A
|
|
Threading machine
|
|
US2219944A
|
|
Threading and cutting machine
|
