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US Patent: 522,096
Automatic switch-operating mechanism
Patentee: Cyrus P. Bachelder (exact or similar names) - Pawtucket, RI USPTO Classifications: 246/347, 246/370 Tool Categories: Assignees: None Manufacturer: Not known to have been produced Witnesses: Henry H. Sheldon Myron T. Kinyon	Patent Dates: Applied: Feb. 23, 1893 Granted: Jun. 26, 1894 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for C. P. Bachelder
Description: Of interest because a C. P. Bachelder made an early universal miter trimmer.

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