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US Patent: 852,846
Device For Facilitating The Removal Of Valves
Patentee:
James Rabey (exact or similar names) - Detroit, MI

USPTO Classifications:
29/219, 81/484

Tool Categories:
specialty tools : valve spring tools

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Anna M. Dorr
LaVerne F. Gillett
Otto F. Barthel

Patent Dates:
Applied: Mar. 25, 1907
Granted: May 07, 1907

Patent Pictures:
James Rabey patent May 7, 1907
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Description:
The "lever" in this design is the upper element. The design includes provision for alternate pivot points, and a rack and pawl to hold the spring in compression.

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