US Patent: 319,952
|
Drilling machine
|
|
Patent Dates:
|
Applied: |
Apr. 28, 1884 |
Granted: |
Jun. 16, 1885 |
USPTO (New site tip) Google Patents
Report data errors or omissions to steward
Jeff Joslin Vintage Machinery entry for Francis Reed Co. Vintage Machinery entry for George Burnham Co.
|
Description: |
"Our invention consists in a spindle adapted to receive drill-holding 'heads' or sockets of varying size, in means for detaching the balance-wheel, in providing a rest for drilling the rims of carriage-wheels and similar articles, and in providing gages by which the work may be properly placed beneath the drill."Drills matching this patent were seen in an 1891 catalog from the Sligo Iron Store Company of St. Louis. The drills are identified as "Burnham's Upright Drills". In 1889 the firm of George Burnham Co. was taken over by Francis Reed. |
|