US Patent: 1,776,159


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Shield

Patentees:

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

Martin C. Dellinger (exact or similar names) - Lancaster, PA

USPTO Classifications:

29/221

Tool Categories:

specialty tools : valve spring tools

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

none listed

Patent Dates:
Applied:	Nov. 23, 1929
Granted:	Sep. 16, 1930

Patent Pictures:

Harry W. Kulp and Martin C. Dellinger patent Sept. 16, 1930

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Description:

In the context of engine designs such as that in patent no. 1,604,412, a shield for valve spring compressors of the type in patent no. 1,461,275 (the specification cite a specific patent application from Jan. 11, 1929) which would catch "keys" attaching valve stems and valve springs.

The device is also shown in a context drawing in patent no. 1,917,183.