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Hoffmann Manufacturing Co Ltd
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Hoffmann Manufacturing Co Ltd
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Application filed by Hoffmann Manufacturing Co LtdfiledCriticalHoffmann Manufacturing Co Ltd
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Publication of GB190812141ApublicationCriticalpatent/GB190812141A/en
12,141. Hoffmann Manufacturing Co., and Schmidt, O. A. June. 4 Ball bearings. - A cage for ball bearings comprises a ring a with openings b to receive the balls, and flanges c which are bent over to hold the balls loosely in their seats. The ring a may carry abutment pieces between the balls, and may be made in two parts secured together by screws &c.
GB190812141D1908-06-041908-06-04Improvements in Cages for Ball Bearings.
ExpiredGB190812141A
(en)