 Of the rattling chamber.' (Nine, ten or eleven are the number required for the ordinary sizes on the market). The abrasive charge shall consist of 300 pounds of shot made of ordinary machinery castiron. This shot shall be of two sizes, as described below,...  Report - Page 533by Indiana. Dept. of Geology and Natural Resources - 1906 - 8 pagesFull view - About this book
 | Iowa Geological Survey - Geology - 1904
...1,000 cubic inches, or 8 per cent of the cubic contents of the rattling chamber. (Nine, ten or eleven are the number required for the ordinary sizes on...onefourth (75 pounds) of the larger size and three-fourths (±25 pounds) of the smaller size. 4. Size of the Shot.—The larger size shall weigh about 1V 2 pounds... | |
 | George William Tillson - Pavements - 1900 - 580 pages
...twelve paving-bricks, together with three hundred pounds of shot made of ordinary machinery cast iron. This shot shall be of two sizes, as described below,...and three-fourths (225 pounds) of the smaller size. 4. Size of the Shot.—The larger size shall weigh about 7£ pounds and be about 2£ inches square... | |
 | George William Tillson - Pavements - 1901 - 608 pages
...twelve paving-bricks, together with three hundred pounds of shot made of ordinary machinery cast iron. This shot shall be of two sizes, as described below,...and three-fourths (225 pounds) of the smaller size. 4. Size of the SJwt. — The larger size shall weigh about 7£ pounds and be about 2£ inches square... | |
 | George William Tillson - Pavements - 1900 - 574 pages
...twelve paving-bricks, together with three hundred pounds of shot made of ordinary machinery cast iron. This shot shall be of two sizes, as described below,...and three-fourths (225 pounds) of the smaller size. 4. Size of the Slwt. — The larger size shall weigh about 7£ pounds and be about 2£ inches square... | |
 | George William Tillson - Pavements - 1900 - 580 pages
...together with three hundred pounds of shot made of ordinary machinery cast iron. This shot shall he of two sizes, as described below, and the shot charge...and three-fourths (225 pounds) of the smaller size. 4. Size of the Shot. — The larger size shall weigh about 7£ pounds and be about 2£ inches square... | |
 | John Butler Johnson - Engineering - 1902 - 600 pages
...1,000 cubic inches, or 8 per cent of the cubic contents of the rattling chamber. (Nine, ten or eleven are the number required for the ordinary sizes on...consist of 300 pounds of shot made of ordinary machinery cast iron. This shot shall be of two sizes, as described below, and the shot charge shall be composed... | |
 | Mineral industries - 1902 - 1048 pages
...amounts to 1,000 cu. in., or 8% of the cubic content of the rattling chamber. (9, 10, or 11 bricks are required for the ordinary sizes on the market) The abrasive charge shall consist of 300 Ib. of shot made of ordinary machinery cast iron, of two sizes, as described below, and the shot charge... | |
 | Mineral industries - 1902 - 1030 pages
...market.) The abrasive charge shall consist of 300 Ib. of shot made of ordinary machinery cast iron, of two sizes, as described below, and the shot charge shall be composed of 75 Ib. of the larger size and 225 Ib. of the smaller size. IV. Size of the Shot. — The larger size... | |
 | Frederick Putnam Spalding - Pavements - 1902 - 276 pages
...twelve paving-bricks, together with three hundred pounds of shot made of ordinary machinery cast iron. This shot shall be of two sizes, as described below, and the shot-charge shall be composed of one-fourth (75 pounds) of the larger size and three-fourths (225 pounds)... | |
 | Ira Osborn Baker - Pavements - 1903 - 688 pages
...1,000 cubic inches, or 8 per cent of the cubic contents of the rattling chamber. (Nine, ten, or eleven are the number required for the ordinary sizes on...described below, and the shot charge shall be composed of one fourth (75 pounds) of the larger size and three fourths (225 pounds) of the smaller size. 4. Size... | |
| |
