308 
USES: 
COAST AND GEODETIC SURVEY 
Table 38.—U. S. Coast and Geodetic Survey tide-predicting machine No. 2 
CONSTITUENT GEARS AND MAXIMUM AMPLITUDE SETTINGS 
Theoretical 
Constit- Vertical 
speed 
uents per hour shafts 
I 
° 
eee aie 15. 5854433 107 
1 Ge ee 15. 0410686 61 
Kip ees 30. 0821372 122 
| pane te eee 29. 5284788 104 
SMireeseeee 14, 4920521 103 
Mo. eee 28. 9841042 103 
IMIj- eos) ZBL CONGR 86 
Mie asses 57. 9682084 118 
Migecyean = 86. 9523126 140 
IVIg: Seem 115. 9364168 118 
Nga 28. 4397296 65 
2N 3 ae 27. 8953548 68 
Oras 13. 9430356 92 
OOS 16. 1391016 134 
Pie eae 14. 9589314 91 
(Oyiae aes 13. 3986609 84 
20) see 12. 8542862 127 
3p as 30. 0410667 85 
Sieeeene eee 15. 0000000 63 
S2--=---_--| 3030000000 70 
Sass nee 60. 0000000 75 
See aeeewes 90. 0000000 90 
sf Ris Fae 29. 9589333 81 
Noe Seen eae 29. 4556254 131 
Ti Serene een 27. 9682084 125 
Vgee— ees 2 28. 5125830 89 
Divas ta 13. 4715144 69 
MK angen 44. 0251728 120 
2a 42. 9271398 81 
NN 57. 4238338 135 
IMIS aeetene 58. 9841042 118 
25 Mena 31. 0158958 69 
IM ie Cee 1. 0980330 84 
IMSS fo ee 1. 0158958 149 
Vin eee 0. 5443747 93 
Sa FF ees 0. 0410686 51 
Ssazcee 2 ae 0. 0821372 51 
Teeth in gear wheels 
: Crank 
Intermediate shafts shafts 
II III IV 
90 52 119 
73 51 85 
80 96 146 
61 56 97 
85 59 148 
74 59 85 
62 70 67 
74 103 85 
62 86 67 
37 103 85 
46 53 79 
58 46 58 
89 58 129 
131 71 135 
73 50 125 
88 51 109 
114 50 130 
50 43 73 
75 50 84 
70 70 70 
45 60 50 
48 80 50 
50 45 73 
65 57 117 
82 74 121 
69 70 95 
70 41 90 
81 105 106 
52 79 86 
42 53 89 
61 62 61 
47 50 71 
45 1 51 
80 1 55 
41 1 125 
{ 149 ha ee 
125 60 120 
149 1 125 
*Designed for one-half of speed of Mo. 
Gear speed 
per dial 
hour 
° 
15. 5854342 
15. 0410959 
30. 0821918 
29. 5284773 
14. 4920509 
28. 9841017 
43. 4761675 
57. 9682035 
86. 9523351 
115. 9364070 
28. 4397358 
27. 8953627 
13. 9430363 
16. 1391009 
14. 9589041 
13. 3986656 
12. 8542510 
30. 0410959 
15. 0000000 
30. 0000000 
60. 0000000 
90. 0000000 
29. 9589041 
29. 4556213 
27. 9681516 
28. 5125858 
13. 4714286 
44. 0251572 
42. 9271020 
57. 4237560 
58. 9841440 
31. 0158825 
1. 0980392 
1. 0159091 
0. 5443902 
0. 0410738 
0. 0821477 
Maximum 
Error per] amplitude 
year 
i 
s 
settings 
of cranks 
Units 
SNOW FOOD opeeS prwty 
ORO S DORDO WHDOSCD ROOCORO SCHOO 
beh G2 ESS OO. eri 
oo fo CORD NROWSO 
