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US Patent: 1,245,667
Device For Removing Puppet Valves
Patentee:
Charlie J. Bousfield (exact or similar names) - Bay City, MI

USPTO Classifications:
29/220

Tool Categories:
specialty tools : valve spring tools

Assignees:
None

Manufacturer:
Frank Mossberg Co. - Attleboro, MA

Witnesses:
Nellie M. Angus
Roy Waller

Patent Dates:
Applied: Mar. 03, 1916
Granted: Nov. 06, 1917

Reissue Information:
Reissued as RE15,162 (Jul. 26, 1921)

Patent Pictures: [ 1 | 2 ]
Charlie J. Bousfield patent Nov. 6, 1917
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Description:
"Over center toggle lock" valve spring compressor. The patent includes the details of the shape of the holder for the spring base.

A "TU-FORD" valve spring compressor from Bay City Michigan advertised in 1920 has many similar features. The patent date appears on the MOSSBERG No. 653 valve spring compressor

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