...invented in 1864
...patented ... on June 18, 1863."

Combination wrenches:
Did I just see them using a bender?
Did I just see them using a bender?
Yes, that's the part I can't figure out. They didn't used to use a bender. If you go back and look at the combination wrenches made during the 1990s, they don't look like they were bent, they look like the angle offset was part of the drop forge process. These latest wrenches have a long bend radius which can only be caused by a bender. I sure wish I could talk to somebody on the inside to get the full lowdown...
Thanks. Also noteworthy is in the video is they say the socket wrench was invented in 1864 but didn't say who.
So I looked it up. "The ratcheting socket wrench, with interchangeable (indexable) sockets, was invented by an American, J.J. Richardson, of Woodstock, Vermont, USA. The tool was patented through the Scientific American Patent Agency on June 18, 1863."
http://en.wikipedia.org/wiki/Socket_wrench
Steve
Now that's a neat trick!![]()
Surely dropforging the angle would make the spanner heaps stronger
Surely dropforging the angle would make the spanner heaps stronger