B - Operations – Transporting – 23 – B
Patent
B - Operations, Transporting
23
B
29/23
B23B 31/12 (2006.01) B23G 1/52 (2006.01)
Patent
CA 1291330
THREADING MACHINE CHUCK Abstract of the Disclosure A rotatable chuck workpiece for a power driven thread- ing machine is disclosed comprising a tubular spindle having front and rear ends and front and rear workpiece engaging jaws respectively at the front and rear ends. Each front jaw is connected to a corresponding rear jaw by a rod to which the jaws are rigidly attached, and the rods are mount- ed on the exterior of the spindle for rotation therewith and for pivotal movement relative thereto. A drive plate at the front end of the spindle is mounted coaxially thereon for pivotal movement relative to the spindle and is provided with drive pins interengaging with slots in the front jaws, whereby pivotal movement of the drive plate in opposite di- rections imparts pivotal movement to the front jaws radially inwardly and outwardly of the spindle axis. The front jaws and the rods to which they are attached provide the only driving connection between the drive plate and the rear jaws, whereby pivotal displacement of the front jaws imparts corresponding pivotal displacement to the rear jaws. Cen- tering finger components are mounted on each of the front and rear jaws and operate to center a workpiece in the spin- dle relative to the spindle axis during pivotal movement of the jaws radially inwardly of the spindle.
569594
Borden Ladner Gervais Llp
Emerson Electric Co.
LandOfFree
Threading machine chuck does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Threading machine chuck, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Threading machine chuck will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1299679