US Patent: 1,349,153 - Adjustable valve-seat facer


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US Patent: 1,349,153

Adjustable valve-seat facer

Patentee:

Frank Hoerner (exact or similar names) - Los Angeles, CA

USPTO Classifications:

408/164, 408/83.5

Tool Categories:

trade specific : vehicle repairer : vehicle mechanic

trade specific : vehicle repairer : vehicle mechanic : valve and seat maintenance

Assignees:

None

Manufacturer:

Hoerner Mfg. Co. - Los Angeles, CA

Witnesses:

Unknown

Patent Dates:
Applied:	Mar. 17, 1919
Granted:	Aug. 10, 1920

Patent Pictures:

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Description:

This tool was used to re-cut valve seats on automobile engines. An advertising flyer from Hoerner Mfg. Co. gave their address as 3929 Moneta Ave. in Los Angeles. The model No. 1 sold for $9 and No.2 was $15. The No. 1 model fit valves 1 1/2 to 2 3/8 inches in diameter; the No. 2 model fit 2 1/2 to 3 3/8 inches.