Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 1,916,117
Lapping Machine
Patentee:
Albert E. Robinson (exact or similar names) - Cincinnati, Hamilton County, OH

USPTO Classifications:
451/114, 451/147

Tool Categories:
metalworking machines : gear lapping machines
metalworking machines : grinders : lapping machines

Assignees:
American Tool Works Co. - Cincinnati, Hamilton County, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 13, 1931
Granted: Jun. 27, 1933

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for American Tool Works Co.
Description:
Claim:

In a gear lapping machine, the combination of a pair of arbors, means for mounting a pair of master gears about the axes of rotation of said arbors, means for mounting a pair of work gears about the axes of rotation of said arbors, means for adjusting the distance between said arbors, driving means for rotating said arbors and gears including a resilient rotarily yielding rotary drive connection between one of said arbors and one of said gears thereon.

Copyright © 2002-2024 - DATAMP