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US Patent: 2,481,153
Driving Mechanism for Automatic Bar Stock Machines and the Like
Edmund J. Robichaud - Middletown, CT

USPTO Classifications:
192/224, 74/393, 74/625, 82/905

Tool Categories:
metalworking machines

Billings & Spencer Co. - Hartford, CT

Not known to have been produced

none listed

Patent Dates:
Applied: Aug. 13, 1945
Granted: Sep. 06, 1949

Patent Pictures:
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"Vintage Machinery" entry for Billings & Spencer Co.
Walter C. Ross - patent attorney

This invention relates to the provision of an automatic bar stock machine and is directed more particularly to such a machine where a bar or bars of stock are fed forwardly and clamped in a rotating spindle so that an object is formed on the end of the bar and then cut off and this application is a division of an application Ser. No. 610,566 filed August 13,1945. The principal objects of the invention are the provision of novel driving mechanism for an automatic bar stock machine which is characterized by means for operating plural work spindles and tool slides cooperating therewith so that objects may be formed on bars carried by said spindles.

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