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Title: |
1911 Article-Kendall & Gent, Ltd., Portable Radial Drilling Machine |
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Source: |
Machine Tools Commonly Employed In Modern Engineering Workshop, V2, 1911, pg. 35 |
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Insert Date: |
5/10/2020 9:27:23 PM |
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Fig. 262 represents a full- universal portable machine constructed by Kendall & Gent, Limited. The supporting column is mounted upon a slide, along which it can be moved by a screw and hand ratchet gear. On one end of the radial arm is mounted the universally adjustable spindle saddle, while the other end carries a variable-speed motor for driving the spindle. Another independent motor is mounted on the column head for elevating the radial arm, and a magnetic brake is fitted to stop the machine quickly as soon as the current supply is cut off. The arm can be adjusted horizontally by a screw and handwheel gear and can be swung readily upon a ball bearing by means of a worm and worm wheel, which can be disengaged to permit of more rapid movement. |
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1911 Kendall & Gent, Ltd., Portable Radial Drilling Machine
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