Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 71,178
Improvement in Calipers and Dividers
Patentee:
M. G. Imbach (exact or similar names) - Hartford, CT

USPTO Classifications:
33/558.01

Tool Categories:
layout tools : calipers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
G. C. Barnes
Albert L. Burke
Theo. Fische
Wm. Trewin

Patent Dates:
Granted: Nov. 19, 1867

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Ralph Brendler
Description:
This set of calipers uses a sliding leg to allow for very fine adjustment. To use, you set the reading just slightly undersize, and slide the leg until it is perfect.

Copyright © 2002-2024 - DATAMP