US Patent: 1,236,826 - Valve Spring Compressor


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US Patent: 1,236,826

Valve Spring Compressor

Patentee:

Ralph A. Durland (exact or similar names) - Washingtonville, NY

USPTO Classifications:

29/216, 29/220

Tool Categories:

specialty tools : valve spring tools

Assignees:

None

Manufacturer:

Motor Specialties Co. - Waltham, MA

Witnesses:

Patent Dates:
Applied:	Dec. 01, 1916
Granted:	Aug. 14, 1917

Reissue Information:
Reissued as RE14,640 (Apr. 29, 1919)

Patent Pictures: [ 1 | 2 ]

Ralph A. Durland patent August 14, 1917

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Description:

"Over center toggle lock" lifting clamp for Model T FORD engine valve springs. The parts are steel stampings; the tool works with pairs of valve springs.

Produced as the MOSCO Valve Spring Compressor for FORDs.