Engineer's Manual for Designers, Draughtsmen, Toolmakers, Turners, Fitters, Mechanics, Erectors, and StudentsA. T. Collins Philosophical Library, 1965 - 334 σελίδες |
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Σελίδα 140
... bolt Number of threads per inch Dimension across flats of bolt heads and nuts ( hexa- gon and square ) Radius Thickness of Approx . maxi- mum dimension across corners Thickness of under bolt bolt heads ( hexagon and nuts ( hexagon ...
... bolt Number of threads per inch Dimension across flats of bolt heads and nuts ( hexa- gon and square ) Radius Thickness of Approx . maxi- mum dimension across corners Thickness of under bolt bolt heads ( hexagon and nuts ( hexagon ...
Σελίδα 142
... Bolt - Holes For -inch and -inch bolts , diameters of holes to be -inch larger than diameters of bolts , and for larger sizes of bolts -inch . Holes to be drilled off centre lines . 7 39466UNNI- 2 호 4 4 12 12 12 12 12 12 12 12 12 16 12 ...
... Bolt - Holes For -inch and -inch bolts , diameters of holes to be -inch larger than diameters of bolts , and for larger sizes of bolts -inch . Holes to be drilled off centre lines . 7 39466UNNI- 2 호 4 4 12 12 12 12 12 12 12 12 12 16 12 ...
Σελίδα 151
... bolt In practice the root is rounded and cleared beyond a width of 144p Min major dia . of bolt Max eff.dia . of nut Basic eff . dia min.eff.dia.of nut Max.eft.dia.of boit Min eff dia . of bolt L.108p Min.minor dia . of bolt Max . minor dia ...
... bolt In practice the root is rounded and cleared beyond a width of 144p Min major dia . of bolt Max eff.dia . of nut Basic eff . dia min.eff.dia.of nut Max.eft.dia.of boit Min eff dia . of bolt L.108p Min.minor dia . of bolt Max . minor dia ...
Περιεχόμενα
ENGLISH WEIGHTS AND MEASURES I | 1 |
ENGINEERING UNITS | 7 |
INTERNATIONAL ATOMIC WEIGHTS | 14 |
Πνευματικά δικαιώματα | |
35 άλλες ενότητες δεν εμφανίζονται
Συχνά εμφανιζόμενοι όροι και φράσεις
angle applied Area base belt Bolt calculations Cast centre circle Class combination continued Cube cubic deflection Depth Diam diameter difference dimensions distance divided divisions Drill driver Effective Diameter equal error Example factors feet foot formula fraction gauge gears give given graduated Hardness heat holes inch Lead length less Limit load Major Maximum means measured method metre Minor Diameter minute multiply Nominal number of teeth obtained pipe pitch plating Pounds pressure pulley radius ratio Root rope rule scale screw side Size sizes slide spring square Standard steam Steel stress surface Table Taper temperature thickness threads threads per inch Tolerance tons tooth TRIANGLE unit Weight wheels width wire worm yards