Tool for removal and installation of fluid coupling retaining pin
AssigneeDayco Products, Inc.
InventorsRichard J. Jacob, James D. Fox
Life of this patent
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Abstract
A tool used for removal and installation of a fluid coupling retaining pin. The tool consists of long, narrow handle terminating in a body having a flat upper surface and an arcuately curved lower surface, one end of the upper surface being notched to fit under the loop of the retaining pin. The curved lower surface fits against the coupling, acting as a fulcrum for pulling the pin out of its groove. The tool also has sufficient mass so that it may be used to drive the pin into its groove as well.
Claims5
A tool for removal and installation of a retaining pin interlocking first and second coupling members wherein said pin and said members comprise a quick connect-disconnect fluid coupling assembly;
- the improvement wherein said tool comprises a unitary handle and a body, said handle extending at a slight angle from said body, said body having a flat upper surface and an arcuate lower surface of slightly more than about a half circle and a depth between said upper and lower surfaces of about one-fourth the overall length of said tool, one end of said lower surface merging smoothly with said handle and the other end of said lower surface forming an upward facing lip, said flat upper surface and said lip forming a semicircular notch, said lip being adapted to be slipped under a loop in said retaining pin said loop fitting within said notch, said arcuate lower surface being adapted to contact said assembly and provide a fulcrum thereagainst and provide a constant leverage in order to remove said pin.
Dependencies are inferred from the claim text.