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It is with great Pleasure that I announce the re-Birth of a 1940s BLACKHAWK S-23. It has been a difficult birth as it needed: 1. Micro welding of Unijoint arms that link the hydraulic mechanism to the lifting handle yet still be small enough to pass through handle collar passage. 2. Two...

Here are photos of how to build a strong lift arm for the S-23 BLACKHAWK Jack. 1. The original liftarm was made from different thicknesses of Steel plate as seen in photos. 6.2mm and 6.7mm 2. The original liftarm was welded in misaligned which helped to distort the lifting action. 3. The...

Blackhawk Curb Jack has in the saddle (lifting stirrup cup) the punched code of S-23 45 My guess is that the Jack is S-23 and the year is 1945... SO it makes it a wartime jack. Has anybody else found codes like this in their Blackhawk Jacks? Have you thought what they mean?

Does anyone have Blackhawk catalogues/manuals that contain Curb Jacks S-23 please? I have seen through a 1955 Blackhawk catalogue and wanted to know if anyone had scanned in a earlier or later versions. Help needed in identifying an older S-23 blackhawk floor jack.

Please look at the following photos and help to identify what Floor Jack this is? It has BlackHawk stickers on it but no identity tags usually that come with Blackhawk machines. SO it is possible it is a machine made by a company in league with Blackhawk such as Lincoln Walker or Hein Werner...