Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1982-07-02
1984-10-16
Watson, Robert C.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
B23P 1904
Patent
active
044766173
ABSTRACT:
A tool for pressing a bearing onto a shaft includes a threaded rod for connection to the shaft and an elongated tubular presser member coaxially received on the rod. A nut threaded on the free end of the rod is rotated to move the presser member in pressing engagement with a bearing to be seated on the shaft. A presser bearing assembly received on the free end of the shaft between the nut and the presser member enables the nut to turn freely on the rod and relative to other parts of the installation tool and the shaft. A plurality of presser plates adapt the tool for use in installing bearings in a wide range of sizes.
REFERENCES:
patent: 1468777 (1923-09-01), Edwards
patent: 2068021 (1937-01-01), Hamman
patent: 2562419 (1951-07-01), Ferris
patent: 3007241 (1961-11-01), Gonzalez
patent: 3123901 (1964-03-01), Traugott
patent: 4285111 (1981-08-01), Dubach
The Spencer Turbine Company
Watson Robert C.
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