Mechanical Principles By Ralph Steiner (1930)

This has got to be one of the largest bench vise’ ever made.

Source: https://imgur.com/SWqMdtg

Stamping roof skins

1952

Select-O-Speed transmission of 1964 Ford 5000 tractor. [2741x2150]

Source: http://i.imgur.com/iFuOueX.jpg

Blade of a wind turbine positioned for installation [1280×960]

Source: https://openpics.aerobatic.io/

Smile,it’s Monday

…..what could possibly go wrong?

(vía https://www.youtube.com/watch?v=hqFcFBNFY34)

Carburator stuff

18.05.28

No timing belt, just gears driving the camshafts.

15.06.30