| 摘要 |
380,974. Ball, roller, and cylindrical journal bearings. BRITISH THOMSONHOUSTON CO., Ltd., Crown House, Aldwych, London.-(Assignees of Soc. Generale de Constructions Electriques et Mecaniques (Als-thom); 146, Avenue des Champs Elysees, Paris.) Oct. 26, 1931, No. 29670. Convention date, Oct. 25, 1930. [Class 12 (i).] The endplate 3 of an electric motor, centrifugal pump, or the like has a cylindrical collar 4 housing either a ball or roller bearing 5, Fig. 1, or a cylindrical journal bearing 10, Fig. 3. An oil-leakage-preventing plate 7 and an endcover 9 are secured to the housing 3 by bolts 8. As shown in Fig. 3, the plate 7 carries the bearing 10 and supports 16 for the brush holders 14 of the electric machine. The bolt holes in the plate 3 are oval in shape to permit of adjustment of the supports 16. Reference has been directed by the Comptroller to Specifications 1347/15 and 267,251, [both in Class 12 (i), Bearings &c.].
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