Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 1,250,556
Work-Spindle Adjustment
Patentees:
William N. Stevens (exact or similar names) - Bridgeport, Fairfield County, CT
Edward Payson Bullard, Jr. (exact or similar names) - Bridgeport, Fairfield County, CT

USPTO Classifications:
29/38A, 82/147

Tool Categories:

Assignees:
Bullard Machine Tool Co. - Bridgeport, Fairfield County, CT

Manufacturer:
Bullard Machine Tool Co. - Bridgeport, Fairfield County, CT

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 25, 1916
Granted: Dec. 18, 1917

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

The combination with a base, a rotary carrier mounted thereon, a series of spindle bearings mounted in the carrier, means for adjusting the bearings toward and from each other and to and from the axis of rotation of the carrier.

Copyright © 2002-2024 - DATAMP