US Patent: 824,004 - Spark-Arrester


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US Patent: 824,004

Spark-Arrester

Patentee:

Oratus S. French (exact or similar names) - Fremont, Sandusky County, OH

USPTO Classifications:

110/163, 417/156

Tool Categories:

propulsion and energy : steam apparatus : steam traction engines : traction engine spark arresters

propulsion and energy : steam engines : steam spark arresters

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Dec. 19, 1905
Granted:	Jun. 19, 1906

Patent Pictures:

USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for D. June & Co.

Description:

Claim:

The combination with a boiler having an upright exhaust-nozzle in the smokebox thereof, of a spark-arrester comprising supporting-bars secured to the boiler-shell on opposite sides thereof and extending horizontally along the same, a set of plates pivoted at their ends in the supporting-bars and extending horizontally entirely across the smoke-passage in the boiler under and around the mouth of the nozzle which extends upwardly between the plates, a shifting bar extending lengthwise of the boiler across and above the plates and connected thereto, and means to shift the bar, to adjust the plates.