US Patent: 328,486


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US Patent: 328,486

Trip-saw

Patentee:

Edwin P. Hayes (exact or similar names) - Deer Lake, MI

USPTO Classifications:

83/563

Tool Categories:

woodworking machines : circular saws : circular crosscut saws

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Frank W. Hine

William A. Chapman

Patent Dates:
Applied:	Aug. 11, 1885
Granted:	Oct. 20, 1885

Patent Pictures:

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Description:

"My invention has for its object a simple and inexpensive way of raising cut-off saws above the saw-table by means of a lever, friction-wheel, and cam, as hereinafter described..."