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US Patent: 1,051,633
Automobile Valve Lifter
Patentee:
Charles Price - Clinton, MA

USPTO Classifications:
254/126, 29/218

Tool Categories:
specialty tools : valve spring tools

Assignees:
None

Manufacturer:
Clinton Machine Works - Clinton, MA

Witnesses:
Olwin W. Holmes
Edw. R. Walton, Jr.
David V. Carruth
Iverna Grady

Patent Dates:
Applied: Jul. 25, 1912
Granted: Jan. 28, 1913

Patent Pictures: [ 1 | 2 ]
Charles Price patent Jan. 28, 1913
USPTO pdf tiff
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Description:
Tool for compressing and holding engine valve springs in compression. The "nut" in the lower jaw is on trunnions.

"It works like a vise and holds like a vise" -- from Clinton Machine Works ad for C.P. Improved Valve Lifter.

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