B - Operations – Transporting – 23 – Q
Patent
B - Operations, Transporting
23
Q
29/15
B23Q 3/18 (2006.01) B23B 13/02 (2006.01) B23B 13/12 (2006.01)
Patent
CA 1044451
WORK HOLDER MECHANISM FOR AUTOMATIC MACHINE TOOL ABSTRACT OF THE DISCLOSURE A work holder including a pusher or feed tube for an automatic machine tool, such as an automatic screw machine, with the work holder including a stock aligning and/or support- ing bushing or collar member having a stock receiving opening therethrough with wedge block means, coacting with the collar for selectively locking the collar in predetermined rotational position at the stock entry end of the feed tube. The locking arrangement provides for effective and rapid locking and unlock- ing of the collar to the feed tube, and permits ready changing or replacement of the collar member, thereby providing for rapid interchange for different sizes and/or cross sectional configu- rations of stock material to be bed into the feed tube.
273744
Cockram Federick T.
Thompson Scott B.
Zajac Chester S.
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