Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 600,389
Screw Clamp
Patentee:
Henry C. Swan - Oshkosh, WI

USPTO Classifications:
269/258

Tool Categories:
work holding : clamps : C clamps

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
H. M. Corwin
N. B. Corwin
John H. Baehr
Martin O. Senseny

Patent Dates:
Applied: Mar. 19, 1895
Granted: Mar. 08, 1898

Patent Pictures:
Henry C. Swan patent March 8, 1898
USPTO pdf tiff
Google Patents
Report data errors or omissions
Description:
The patented feature is the pad -- in particular the shape of the interior opening which allows the screw to bear even if the pad is angled in respect to the fixed jaw.

Copyright © 2002-2017 - DATAMP