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US Patent: 1,978,059
Cutting Off Machine
Patentee:
Arthur A. Rickert (exact or similar names) - Erie, Erie County, PA

USPTO Classifications:
29/56

Tool Categories:
metalworking machines : cutting-off and centering machines

Assignees:
Rickert-Shafer Co. - Erie, Erie County, PA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 18, 1931
Granted: Oct. 23, 1934

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Rickert-Shafer Co.
Description:
Claim:

In a machine of the character described, the combination of a spindle adapted to rotate the work; tool posts, one at each side of the spindle and each having a tool support; a pivotal mounting for the posts having an axis parallel to the axes of the spindle; arms extending from the posts to the opposite sides of the mounting from the tool supports and extending in substantially direct lines from the tool supports; and cams acting on the arms for actuating the posts.

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