ertical upright, to which is rigidly connected a cross throw of the arm according to the travel-of the cylin- bar formed with an elongated slot. To the other end der valves. When the arm on the reversing shaft is in of the block is pivoted a swinging bar, whose upper mid-position, the doors are… … on the same division. cox & BLACK'S IHFBOVED BAILBOAD SIGNAL. FBIEST'S lUFBOVED CATTLE STANCHION. lilquld Fuel. breakage, is a notice to the approaching train that which the end of the swinging bar projects. Upon It appears, after an experiment of several months, one end of the catch bar is a…
Patents · Patented · Munn · Scientific American · Tube · Meta compound · Compressed air · Address munn · Express money · Water Supply · Obtaining patents · Fuel gas · Large number · Catch bar
Internet Archive · Public domain (published before 1931). Free to use for anything.
