US Patent: 2,089,902 - Valve Guide Driver


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US Patent: 2,089,902

Valve Guide Driver

Patentee:

Harry W. Kulp (exact or similar names) - Lancaster, Lancaster County, PA

USPTO Classifications:

29/214, 29/275

Tool Categories:

specialty tools : valve spring tools

Assignees:

K-D Mfg Co - Lancaster, Lancaster County, PA

Manufacturer:

Not known to have been produced

Witnesses:

none listed

Patent Dates:
Applied:	Sep. 04, 1936
Granted:	Aug. 10, 1937

Patent Pictures:

Harry W. Kulp patent August 10, 1937

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Description:

Tool to "unstick" valve guides in engines where the valve guide and valve needed to be removed as a unit before the valves could be ground, and the guides were split bushings with a retaining clip.

Harry W. Kulp and Martin C. Dellinger were the founders of KD Mfg. Co. of Lancaster, PA.