. Electric railway review . d by asmall motor generator give the desired results. Recognizing engine lubrication as a vital necessity thebuilders have relieved the operator entirely of the work byautomatic lubrication. In a number of 500-horsepower plantscylinder oil consumption is as low as from three to five gal-lons per week when working 10 hours per day. Engine oil isserved by a gravity system, including pump, filter and elevated horsepower. The cylinders are 40 by 54 inches and speed75 revolutions per minute. BEILHARZ HOUSING FOR EMBEDDED BOLTS. The accompanying illustration shows a desig
. Electric railway review . d by asmall motor generator give the desired results. Recognizing engine lubrication as a vital necessity thebuilders have relieved the operator entirely of the work byautomatic lubrication. In a number of 500-horsepower plantscylinder oil consumption is as low as from three to five gal-lons per week when working 10 hours per day. Engine oil isserved by a gravity system, including pump, filter and elevated horsepower. The cylinders are 40 by 54 inches and speed75 revolutions per minute. BEILHARZ HOUSING FOR EMBEDDED BOLTS. The accompanying illustration shows a design of metallichousing or socket for securing bolts in concrete or masonry,a patent upon which has been applied for by W. E. Beilharz,409 Union building, San Diego, Cal. As is apparent from thedrawing, the design is such tout the bolts can be removed orrenewed without difficulty. The chamber inclosing the headprevents the bolt from turning and the lower flange of thecasting constitutes an anchor. The small lugs at the top are.
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectstreetr, bookyear1906
