"This is the patent age of new inventions for killing bodies, and for saving souls. All propagated with the best intentions."
|4246523||Brake timing control method and apparatus therefor|
Disclosed is a brake timing control method and apparatus for use with a press machine including a press slide driven through a crank shaft by a variable speed motor to stop the moving press slide at its top dead center regardless of the speed of rotation ...
|4172563||Shut-off unit in a drive unit for awnings and roller blinds|
A shut-off unit is disclosed. The shut-off unit is to be used to shut off a drive unit which drives a tubular shaft, the latter shaft being employed, in turn, to wind an awning or a roller blind up and down. More particularly, the drive unit includes an e...