Chester J Zajac

US Patent:

41302893, Dec 19, 1978

Filed:

May 17, 1976

Appl. No.:

5/687358

Inventors:

Chester S. Zajac - Parma OH
Frederick T. Cockram - Lyndhurst OH
Scott B. Thompson - Westlake OH

Assignee:

Zamco Manufacturing Co. - Valley View OH

International Classification:

B23B 522
B23B 534

US Classification:

279 1A

Abstract:

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 supporting 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 unlocking 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 configurations of stock material to be fed into the feed tube.

Address:

8010 Sierra Oval, Cleveland, OH 44130

VIN:

WAUDH74F47N052629

Make:

AUDI

Model:

A6

Year:

2007