Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1987-09-08
1988-09-27
Watson, Robert C.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
29252, B23P 1902
Patent
active
047731419
ABSTRACT:
Different size holders and a press for installing constant velocity axle seals and metal retainer rings. The holders have internal walls which are angled 11/2 degrees to allow the axle, joint seal and metal retainer ring to be seated firmly and perpendicular on the holders internal shoulder, the holders can be moved in the press base to position it on the center line of the axle compression screw. The press base has an opening just large enough to allow the holders to be located under the screw if needed. The axle is then pressed into the joint seal and metal retainer ring. The press is portable and can be mounted on a horizontal surface. The axle can be pressed into the joint seal and metal retainer ring manually or by a powered air or hydraulic cylinder. Pressing the constant velocity axle into the joint seal and metal retainer ring eliminates clamping the constant velocity axle in a vise and hammering the seal and ring onto the axle. Eliminating the vise and the hammering will eliminate damaging the axle, seal and retainer, and also protect the installer and people near the installer from flying objects.
REFERENCES:
patent: 1512422 (1924-10-01), Hatcher et al.
patent: 2807080 (1957-09-01), Mathews
patent: 3359618 (1967-12-01), Murphy
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