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US Patent: 4,653,300
Adaptive, self-regulating forging hammer control system
Patentees:
Ronald N. Harris (exact or similar names) - Fort Loudon, PA
Charles W. Frame (exact or similar names) - Chambersburg, PA
Charles J. Crout (exact or similar names) - Chambersburg, PA

USPTO Classifications:
700/206, 72/19.9, 72/21.5, 72/438

Tool Categories:
metalworking machines : forging machines : drop hammers

Assignees:
Chambersburg Engineering Co. - Chambersburg, PA

Manufacturer:
Chambersburg Engineering Co. - Chambersburg, PA

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 28, 1985
Granted: Mar. 31, 1987

Patent Pictures:
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Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Chambersburg Engineering Co.

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