US Patent: 872,036
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| Machine for Cutting Spiral Oil Channels in Boxes, Bearings, &c.
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Patentee:
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| William Wattie (exact or similar names) - Worcester, Worcester County, MA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jul. 01, 1906 |
| Granted: |
Nov. 26, 1907 |
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Joel Havens
Crompton & Knowles Corp.
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Description: |
| John C. Dewey, patent attorney
My invention relates to a machine for cutting spiral oil channels in boxes, bearings, etc., and particularly relates to a supplemental attachment or mechanism, adapted to be combined with and used on the key seating machine, shown and described in U. S. Letters Patent, No. 275,393. The object of my invention is to provide mechanism for cutting spiral oil channels in boxes, bearings, etc., said mechanism being adapted to be used in connection with said patented machine.
Having thus described my invention, what I claim as new and desire to secure by Letters Patent is:
1. In a machine of the class described, the combination with a longitudinally reciprocating rack, of a longitudinally movable and rotary spindle connected with said rack, a second spindle connected with the first mentioned spindle to move therewith, and carrying a movable cutting tool, and said cutting tool, a guide pin extending loosely within the spindle carrying the cutting tool, and means for holding said guide pin stationary longitudinally relatively to said spindle and said cutting tool, and said guide pin engaged by the cutting tool and moving the cutting tool into operative position, and allowing the, cutting tool to be moved out of operative position.
2. In a machine of the class described, the combination with a longitudinally movable and rotary spindle carrying a movable cutting tool, and said cutting tool, of a guide pin extending loosely within said spindle, a yoke, attached to said guide pin, to hold the same stationary longitudinally relatively to said cutting tool, and said pin engaged by the, cutting tool during the longitudinal and rotary, movement of said spindle, to move the cutting tool into operative position, and release the cutting tool, to allow it to be moved out of operative, position. |
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