The watchmakers' lathe, its use and abuse; a story of the lathe in its various forms, past and present, its construction and proper uses (1903)
Goodrich, Ward L. [from old catalog] · Chicago, Hazlitt & Walker · leaf 47
B* **B*CTQ XJ1 pr o p HI C S * on & 2 ° o 3 a* * o 46 THE AMERICAN LATHE. It has but 3 degrees at front bearing A and E is a hollowspace. This space is left to collect all fine material whichmay work in between the spindle and dust band F and pre-serve the bearing from being injured by the… … Fig. 30. Section of Hardinge Spindle, with Pulley for Flat Belt,as used by Toolmakers. the hardened bushing B and lubricates the spindle. H rep-resents the ball-bearing seat, which is hardened and groundperfectly flat and presses over the hardened bushing, seat-ing against the rear head…
Clocks and watches · Lathes
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