Harmonic balancer installer

Details Harmonic balancer installer Harmonic balancer installer

1982-03-31

1984-07-03

Schmidt, Frederick R.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

29263, 403299, B23P 1904

Patent

active

044570619

ABSTRACT:
A universal tool for installing harmonic balancers upon the end of an internal combustion engine crankshaft. The tool comprises an elongated threaded shaft having an inner end which includes a removable threaded adapter for attaching the shaft to the end of the crankshaft by means of an axial threaded hole in the crankshaft end. A bolt connects the threaded adapter to the shaft, and a thrust bearing slidably mounted upon the shaft is axially forced into engagement with the balancer by a shaft mounted nut whereby rotation of the nut forces the thrust bearing against the balancer pushing the balancer upon the crankshaft. The use of adapters having various sizes and thread specifications permits the tool to be employed with a wide variety of crankshaft sizes and models.

REFERENCES:
patent: 1521202 (1924-12-01), Osgood
patent: 2340986 (1944-02-01), Roberts et al.
patent: 2499758 (1950-03-01), Kayfetz
patent: 2534662 (1950-12-01), Froom
patent: 2721377 (1955-10-01), Hedlund
patent: 2798247 (1957-07-01), Sladky et al.
patent: 2916813 (1959-12-01), Belanger
patent: 3139676 (1964-07-01), Grover
patent: 3490132 (1970-01-01), Kosters et al.
patent: 4259774 (1981-04-01), Dolinski et al.

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