US Patent: 790,873
|
Head-Stock for Lathes
|
Patentees:
|
William Lodge (exact or similar names) - Cincinnati, Hamilton County, OH |
Nicholas D. Chard (exact or similar names) - Cincinnati, Hamilton County, OH |
|
Patent Dates:
|
Applied: |
Jan. 03, 1905 |
Granted: |
May 23, 1905 |
USPTO (New site tip) Google Patents
Report data errors or omissions to steward
Joel Havens "Vintage Machinery" entry for Lodge & Shipley Machine Tool Co.
|
Description: |
Wood & Wood, patent attorneys
Our invention relates to an improved head stock for back gearing for motor-driven lathes.
Having described our invention, we claim:
A head-stock for an engine-lathe having two upright pillow-blocks provided with main bearings, a spindle-driving member journaled therein, a driven gear-wheel fixed on said driving member, the said pillow-blocks each having a rearward projection in which are formed two parallel sets of bearings, stud shafts journaled in said bearings, variable speed gearing disposed on said stud-shafts in train with the driven gear-wheel, and means for rotating one of said stud-shafts, substantially as described. |
|