US Patent: 1,135,677 - Valve Grinder


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US Patent: 1,135,677

Valve Grinder

Patentee:

John Fekete (exact or similar names) - Bridgeport, CT

USPTO Classifications:

451/117, 74/89.18

Tool Categories:

specialty tools : valve grinding tools

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Patent Dates:
Applied:	Jan. 19, 1915
Granted:	Apr. 13, 1915

Patent Pictures:

John Fekete patent Apr. 13, 1915

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Description:

Back and forth movement of the side handle imparts oscillating motion to the drive head. The construction addresses access in situations with limited space above the valve that needs grinding.