| 摘要 |
1,015,447. Spindle mounting. SKF KUGELLAGERFABRIKEN G. m. b. H. Oct. 16, 1964 [Oct. 25,1963], No. 42258/64. Heading D1D. [Also in Division F2] A roller bearing 7 of a spinning &c spindle mounting is resiliently mounted in an axial direction by means of a rubber or like washer 6 which is bonded to a surface 15 of a collar 3a screwably attached to a portion 3d of a foot-step bearing housing 3, the washer also being bonded to the downwardly-facing surface of a neck bearing housing 3b which carries the roller bearing 7, the outer circumference of the washer being unsupported. The housing 3 is externally-threaded so as to be attached, by means of a nut 4 and collar 5, to a rail 1 and carries a shell 10 which, having a groove therein, is attached to the housing 3 by means of a ring 11, the shell extending downwardly in the housing 3 to support a footstep-bearing (not shown). In modifications, the collar 5 may be integral with the housing 3; the washer 6 may be bonded to a flange forward on the housing 3 and to an extension of the housing 3b; the shell 10 may be carried by a flange which engages a shoulder of the housing 3b, and a foot-step bearing may be connected to the housing 3 by a rubber washer bonded thereto, a damping-spiral being provided to damp the foot-step bearing or the shell 10. |
