Page:Practical Treatise on Milling and Milling Machines.djvu/219

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INDEX TABLE 126 to 168.

Number of Divisions	Index Circle	No of Turns of Index	Graduation	Gear on Worm	No. 1 Hole		Gear on Spindle.	Idlers
					1st Gear on Stud.	1st Gear on Stud.		No. 1 Hole	No. 2 Hole
126	39	13/39	65	24			48	24	44
	33	11/33	65	24			48	24	44
	18	6/18	65	24			48	24	44
127	39	13/39	65	24			56	24	44
	33	11/33	65	24			56	24	44
	18	6/18	65	24			56	24	44
128	16	5/16	61
129	39	13/39	65	24			72	24	44
	33	11/33	65	24			72	24	44
	18	6/18	65	24			72	24	44
130	39	12/39	60
131	20	6/20	58	40			28	44
132	33	10/33	59
133	49	14/49	55	24			48	44
	21	6/21	56	24			48	44
134	49	14/49	55	28			48	44
	21	6/21	55	28			48	44
135	27	8/27	58
136	17	5/17	57
137	49	14/49	55	28			24	56
	21	6/21	55	28			24	56
138	49	14/49	55	56			32	44
	21	6/21	56	56			32	44
139	49	14/49	55	56	32	48	24
	21	6/21	56	56	32	48	24
140	49	14/49	55
	21	6/21	56
141	18	5/18	54	48			40	44
142	49	14/49	55	56			32	24	44
	21	6/21	56	56			32	24	44
143	49	14/49	55	28			24	24	44
	21	6/21	56	28			24	24	44
144	18	5/18	55
145	29	8/29	54
146	49	14/49	55	28			48	24	44
	21	6/21	55	28			48	24	44
147	49	14/49	55	24			48	24	44
	21	6/21	56	24			48	24	44
148	37	10/37	53
149	49	14/49	55	28			72	24	44
	21	6/21	56	28			72	24	44
150	15	4/15	52
151	20	5/20	48	32			72	44
152	19	5/19	51
153	20	5/20	48	32			56	44
154	20	5/20	48	32			48	44
155	31	8/31	50
156	39	10/39	50
157	20	5/20	48	32			24	56
158	20	5/20	48	48			24	44
159	20	5/20	48	64	32	56	28
160	20	5/20	48
161	20	5/20	48	64	32	56	28		24
162	20	5/20	48	48			24	24	44
163	20	5/20	48	32			24	24	44
164	41	10/41	47
165	33	8/33	47
166	20	5/20	48	32			48	24	44
167	20	5/20	48	32			56	24	44
168	21	5/21	47