Static molds – Forming grid or lattice type product
Patent
1981-08-10
1983-05-17
Pavelko, Thomas P.
Static molds
Forming grid or lattice type product
249 64, 264318, 264334, 425438, 425DIG58, B29C 114
Patent
active
043836704
ABSTRACT:
In a method and apparatus for casting or molding cages for rolling elements, two slides are provided for each pocket. The slides have an engaging, inclined surface, and are shaped to permit one of the slides to be removed by initially sliding it along the inclined surface. The other slide may thereby be moved laterally in the formed pocket, and withdrawn from the pocket. Facing slides of adjacent pockets may be joined together, with limited movement possible therein, to form a complete ring serving as a mold member.
REFERENCES:
patent: 386219 (1888-07-01), Price
patent: 4090687 (1978-05-01), Langhammer
Brandenstein Manfred
Dobhan Herbert
Horling Peter
Klupfel Norbert
Kunkel Heinrich
Pavelko Thomas P.
Rosen Daniel M.
SKF Kugellagerfabriken GmbH
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