. American engineer . e side rod is clamped to the face plate. The L-shapedpiece D is bolted to tlic table of the machine and supports theoverhang of the rod. The angle casting was made originally for boring drivingboxes on the horizontal boring machine, and is still being usedfor that purpose. It is also used for many other jobs of boringor drilling. Xtarly all sliops have some type of angle casting opening directly underneath K and opens the valve, allowingthe air supply to pass to the cylinder. When pressure on K isreleased the valve will lie closed by the coil spring, thus cuttingoff the a
. American engineer . e side rod is clamped to the face plate. The L-shapedpiece D is bolted to tlic table of the machine and supports theoverhang of the rod. The angle casting was made originally for boring drivingboxes on the horizontal boring machine, and is still being usedfor that purpose. It is also used for many other jobs of boringor drilling. Xtarly all sliops have some type of angle casting opening directly underneath K and opens the valve, allowingthe air supply to pass to the cylinder. When pressure on K isreleased the valve will lie closed by the coil spring, thus cuttingoff the air supply; the pressure in the cylinder will be releasedto the atmosphere through the opening around the valve valve may be made from a globe or Jenkins valve. imlVING DOG FOR WHEEL \THE. In a shop where it is necessary to turn the journals of driving h--^^- -//- —£i — 1 /4 i ?i 1 U ^ l2K^ -7- -j I lOThHsJirlnch -^ ililililiiiMliliMiMililililililililiMililililil ! T K * I -8=. _H 1^ /Si ^ C. Cos/ /ran. /a| H
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectrailroa, bookyear1912
