. Handbook of construction plant, its cost and efficiency. ACKLE, THICK MORTISE BLOCKS,EXTRA HEAVY LOOSE SIDE HOOKS AND STRAPS 1 <D £1 5 m Diameter of <D o ,— Iron Bushed —, ^-Bronze Bushed- Sheave, O ,s ® Ins. P?«3 oM 3 o ft 60 3 o ft h J 55 Q H s p EH 4y4xiy8xy2 l 7 $ $ $ $ $ $ 6%xi%x% 8 xl%x% i% 10 i% 12 9 xl%x%10 xl%x% 1% 13 i% 15 TABLE 50—HEAVY TACKLE, THICK MORTISE BLOCKS,EXTRA HEAVY LOOSE SWIVEL HOOKS AND STRAPS 0) 5 02 Diameter of ® ftO O ,— Iron
. Handbook of construction plant, its cost and efficiency. ACKLE, THICK MORTISE BLOCKS,EXTRA HEAVY LOOSE SIDE HOOKS AND STRAPS 1 <D £1 5 m Diameter of <D o ,— Iron Bushed —, ^-Bronze Bushed- Sheave, O ,s ® Ins. P?«3 oM 3 o ft 60 3 o ft h J 55 Q H s p EH 4y4xiy8xy2 l 7 $ $ $ $ $ $ 6%xi%x% 8 xl%x% i% 10 i% 12 9 xl%x%10 xl%x% 1% 13 i% 15 TABLE 50—HEAVY TACKLE, THICK MORTISE BLOCKS,EXTRA HEAVY LOOSE SWIVEL HOOKS AND STRAPS 0) 5 02 Diameter of ® ftO O ,— Iron Bushed—, r-Bronze Bushed—, Sheave, ,Ei 0) Ins. toc 0! So c 3 o ft 60 c 2 3O ftu fe J 35 0 B w Q Eh 4%xiy8x% 1 7 $ $ $ $ $ $ 6%xl%x% 1% 10 8 xl%x% 1% 12 9 xt%x% 1% 13 10 xl%x% 1% 15 HANDBOOK OF CONSTRUCTION PLANT BLUE PRINT FRAMES BLUE PRINT FRAMES COMPLETE WITH POLISHEDGLASS (Fig. 30). Fig. 30. Print Frame on Wheel Carriage. 20x24 24x30 30x42 36x48 36x60 42x60 42x72 $ $ $ $ $ $ $ With oak frame With hardwood frame With wheeled car-riage With mountings for window Same with revolv-ing carriage BLUE PRINT MACHINES Continuous Blue Print Machine. Operated by single arc lampusing 15 amperes at 110 volts, or iy2 amperes at 220 volts, trav-eling up and down continuously in the center of a half cylinderof glass, while the paper and tracing are carried around by anendless canvas band. Speed can be regulated to 2 feet perminute using rapid paper. Size 2 ft. 6 in. square by 6 ft. 400 lbs. Price, $300 f. o. b. factory.
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Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, booksubjectbuilding, bookyear191
