Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1985-05-28
1986-11-25
Schmidt, Frederick R.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
29263, 29266, B23P 1902
Patent
active
046240403
ABSTRACT:
A device for the removal and installation of bearings and hubs on all front wheel drive vehicles. The device comprises a main housing, a threaded rod guider, a bearing pusher, a bearing stopper, a push nut, a hub installer, a hub pusher and a guide lock nut. For the hub removal function, the device uses the hub pusher which exerts a pushing pressure against the hub to be removed. For the wheel bearing removal function, the device uses the bearing pusher which exerts a pushing pressure against the wheel bearing to be removed. For wheel bearing installation function, the device uses the bearing pusher which exerts a pushing pressure against the bearing to be installed. For the hub installation function, the device uses the bearing pusher which exerts a pushing pressure against the hub to be installed. To perform these functions there is no need to remove the wheel bearing housing from the vehicle. Also there is no need for major disassembly of adjacent parts or disturbance of front end alignment.
REFERENCES:
patent: 3110958 (1963-11-01), McCord
patent: 3123901 (1964-03-01), Traugott
patent: 3142113 (1964-07-01), Cloud
patent: 4259774 (1981-04-01), Dolinski et al.
patent: 4285111 (1981-08-01), Dubach
patent: 4509241 (1985-04-01), Freeland et al.
Schad Steven P.
Schmidt Frederick R.
Smith Ronald E.
Valdes Miguel A.
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