ciferiiceds + Ee FEE 
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sacnesened sesen HHH 
s fan a ae ‘sina HHH Eee ae ae CH 
LL 
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Se sits a a e a alt a : je 
10: / a _ Hl a = a a : . ae a | E 
pe 
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[@ 2) 
Benpaas 
gizsarcs 
2 
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== 
attr ea 
ae 
soyeeae 
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oe 
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sures es 
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Deflections 0°000075 inch. 
(op) 
aE sa ise 
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ra Eee 
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a 
i 
Revolutions per second. 
Fig. 26—Four Arm | Wheel, jointed along the arms. Curves shewing 
radial deform» ' = various positions on rim at rising speeds. . 
No. 1, Arin \D: No. 2, Bay A, 11:25° from Arm AD; No, 3, 22: 5° 
No. 4, 33°75°. N 5, Arm BO. No.6, Bay C, 11°25° from Arm BO; No. — 
