Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
SE Patent: SE-1,636
Universalrortang
Patentee:
Johan Petter Johansson - Enkoping, Sweden

USPTO Classifications:

Tool Categories:
wrenches : pipe wrenches : pipe tongs

Assignees:
None

Manufacturer:
B. A. Hjorth Co. - Enkoping, Sweden

Witnesses:
none listed

Patent Dates:
Granted: Aug. 17, 1888

Patent Pictures:
J. P. Johansson patent August 17, 1888
Report data errors or omissions
SE-1636 (Espacenet)
Johan Petter Johansson (wikipedia)
Description:
Adjustable tongs type pipe wrench. Corresponding British patent GB-188,818,593 was granted Dec. 19, 1888 (see that entry for English summary of the patent and photo of example). Several photos show Johansson proudly holding an example of this adjustable pipe wrench; with modifications to take advantage of modern manufacturing methods and materials it is still produced.

Most Swedish production / distribution by B. A. Hjorth & Co (BAHCO).

Copyright © 2002-2017 - DATAMP