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US Patent: 1,064,640
Valve Spring Lifter
Patentee:
William M. Hallbauer (exact or similar names) - St. Louis, MO

USPTO Classifications:
29/219

Tool Categories:
specialty tools : valve spring tools

Assignees:
None

Manufacturer:
W. M. Hallbauer - Wellston, MO

Witnesses:
R. Ackermann
Fred G. Hallbauer
Mary M. Murphy
H. B. Surkamp
Patent Dates:
Applied: May 08, 1911
Granted: Jun. 10, 1913

Patent Pictures: [ 1 | 2 ]
William M. Hallbauer patent June 10, 1913
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Description:
Cam lever, and sliding plate with screw-adjusting reach to the valve head.

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