Plastic article or earthenware shaping or treating: apparatus – Distinct means to feed – support or manipulate preform stock... – Female mold type means
Patent
1976-09-16
1978-09-05
Husar, Francis S.
Plastic article or earthenware shaping or treating: apparatus
Distinct means to feed, support or manipulate preform stock...
Female mold type means
249 84, 249 95, 425117, 425576, B29F 110
Patent
active
041116232
ABSTRACT:
A method and apparatus for assembling a bearing assembly having bearings therein in a wheel having a hole in the center thereof of a diameter greater than the outer periphery of the bearing assembly. A plurality of molds are provided on a turntable and are indexed between selected positions as the turntable rotates about its axis of rotation. Each of the molds on the turntable has two alignment devices therein, one alignment device being provided for aligning the axis of rotation of the bearing assembly so that it is coaxial with the central axis of the other alignment device. The other alignment device supports the wheel to effect a placement of the center of the outer diameter of the wheel in coaxial relationship with the axis of the one alignment device. A nozzle is provided on the mold and has inlets or orifices to the mold which are aligned with the spacing between the outer periphery of the bearing assembly and the wall surface of the hole in the wheel. A moldable synthetic resin material is supplied to the nozzle to effect a supply of the synthetic resin material to the spacing to cause, upon a congealing of the synthetic resin material, a securement of the bearing assembly in the hole in the wheel.
REFERENCES:
patent: 2828508 (1958-04-01), Labarre
patent: 3005235 (1961-10-01), Pateka
patent: 3293694 (1966-12-01), Taylor, Jr.
patent: 3588958 (1971-06-01), Metzger
patent: 3667882 (1972-06-01), Ross
Briggs William R.
Husar Francis S.
Pemco-Kalamazoo, Inc.
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