US Patent: 1,088,965
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| Adjustable Observation-Stop
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Patentee:
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| Edward P. Bullard, Jr. (exact or similar names) - Bridgeport, Fairfield County, CT |
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Patent Dates:
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| Applied: |
Jul. 17, 1912 |
| Granted: |
Mar. 03, 1914 |
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Joel Havens
Vintage Machinery entry for Bullard Machine Tool Co.
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Description: |
| This patent was listed on a Bullard Maxi-Mill patent plate.
Abstract:
This invention relates to an improved Form of adjustable observation stop, whereby the cutting tools of machine tools may be set for certain operations, with relation to the work carrying table. The particular objects of the invention are to provide means for quickly and conveniently setting the point of the cutting tool at a given location for certain operations upon similar pieces of work; to provide means whereby both the vertical and horizontal position of the tool may be readily determined and set io begin Work upon successive und similar pieces of work at a given point without the necessity using gages or other instruments and finally to provide means whereby the cutting tool may he differently set, for different; cuts, for the various operations, upon similar pieces of work.
Claim:
The combination with a cross rail, a movable tool head mounted thereon and means for moving the same including a feed shaft, of a disk mounted upon the shaft and having an annular groove, a series of stops adjustably mounted in the groove of the disk and a fixed pointer with which either of the said stops may be made to register. |
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