Shaft seal unitized transfer fixture

Metal working – Means to assemble or disassemble – To apply or remove a resilient article

Patent

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Details

29450, 277 1, 277 95, B23P 1902

Patent

active

039479447

ABSTRACT:
A unitized transfer fixture for the assembly of sealing components to be applied to a shaft and for the transfer of the preassembled sealing components onto the shaft to a final position in the unit to be sealed. The transfer fixture is formed of a suitable plastic which may either be discarded or reused and consists of a two-piece telescoping assembly including a pilot and a sleeve with external diameters corresponding to the internal diameters of the seal assembly. The seal components are assembled on the telescoped pilot and sleeve, the pilot is positioned on the end of the shaft, and a tool aids the sleeve in pushing the preassembled seal off of the pilot onto the shaft to its final sealing position; after which the fixture is withdrawn.

REFERENCES:
patent: 1069539 (1913-08-01), Evans
patent: 2177231 (1939-10-01), Tinnerman
patent: 3036371 (1962-05-01), Gray et al.
patent: 3218692 (1965-11-01), Kayser
patent: 3432172 (1969-03-01), Hendrickson
patent: 3487529 (1970-01-01), Serio
patent: 3538587 (1970-11-01), Shurtleff et al.
patent: 3563555 (1971-02-01), Koons

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