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Title: |
1895 Article-Lodge & Davis Machine Tool Co., Turret Chucking-Lathe |
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Source: |
Modern Mechanism 1895 pg 468 |
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Insert Date: |
6/21/2011 9:34:19 AM |
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Turret Chucking-Lathe.—Fig. 25 shows a 36-in. turret chucking-lathe made by the Lodge & Davis Machine Tool Co., of Cincinnati. This lathe swings 36 in., is back-geared, with power-feed, and has an 8-f t. bed. The cone-pulley has four changes for 3 ¼-in. belt; largest speed is 14 in. in diameter. The spindle is of steel, with 1 7/8-in. hole through its length, and runs in bearings of phosphor-bronze; the front bearing is 3 5/8 in. in diameter, 5 ¼ in. in length. The turret is 12 in. in diameter, revolves automatically, and has 6 holes bored 1 ¼ in. in diameter. The turret-slide is operated by a pilot-wheel, and is provided with adjustable automatic stop to the power-feed, and will bore holes up to 13 in. in length without resetting. The turret-slide is actuated on the shears by rack and pinion. The feed is thrown in and out on the front side of the turret. A friction counter-shaft with reverse motion is provided, in order that taps and dies may be used. |
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1895 Lodge & Davis Machine Tool Co., Turret Chucking-Lathe
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