Apparatus for production of cages

Details Apparatus for production of cages Apparatus for production of cages

1977-02-14

1978-05-23

Husar, Francis S.

Static molds

Forming grid or lattice type product

249122, 249160, 164346, F16C 3346, B29C 114, B29D 3100

Patent

active

040906876

ABSTRACT:
An apparatus for the production of plastic cages for radial roller bearings wherein the two end rings of the cage are joined by a plurality of crossbars distributed over their circumference comprising an injection-molding die with a cylindrical core corresponding to the inner diameter of the cage and an outer die element having radially moveable slides, the said injection-molding die being provided with recesses for the simultaneous production of at least two cages.

REFERENCES:
patent: 2836853 (1958-06-01), Altmann
patent: 3433292 (1969-03-01), McDonald
patent: 3795382 (1974-03-01), Gruber

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