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Wilhelm Sonnberg
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Individual
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Individual
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Publication of GB190700329ApublicationCriticalpatent/GB190700329A/en
329. Sonnberg, W. Jan. 5. Ball bearings.-A cage for ball bearings comprises a solid ring a with recesses a' to receive the balls. Lugs b, on one or both sides of the recesses a<1>, are bent round to retain the balls when in place. The lugs b may be integral with the ring a, or attached thereto by riveting &c.
GB190700329D1907-01-051907-01-05Improvements in or connected with Cages for Ball Bearings.
ExpiredGB190700329A
(en)