US Patent: 890,725 - Valve Remover


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US Patent: 890,725

Valve Remover

Patentee:

Berndt A. Swenson (exact or similar names) - Providence, RI

USPTO Classifications:

29/217

Tool Categories:

specialty tools : valve spring tools

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Robert E. Lanphear

Albert G. Pieczentkowski

Joseph E. Burns

Horation E. Bellows

Patent Dates:
Applied:	Feb. 24, 1908
Granted:	Jun. 16, 1908

Patent Pictures:

Berndt A. Swenson patent June 16, 1908

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Description:

"C" clamp type valve spring compressor using a cam lever working against a compression spring to draw the "jaws" together to compress the valve spring.