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US Patent: 619,048
Cushion-coupling for trip-hammers
Patentee: Louis Mayer (exact or similar names) - Mankato, MN USPTO Classifications: 72/431 Tool Categories: metalworking machines : forging machines : drop hammers Assignees: None Manufacturer: Mayer Bros. Co. - Mankato, MN Witnesses: Lorenz L. Mayer Q. Leonard	Patent Dates: Applied: Jul. 21, 1898 Granted: Feb. 07, 1899 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Mayer Bros. Co.

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