GB Patent: GB-2,053,748
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| Locking Device for Indexing Mechanism for a Machine Tool
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Patentee:
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| Julius Harman (exact or similar names) - Coventry, Warwick County, England |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jun. 19, 1980 |
| Granted: |
Feb. 11, 1981 |
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Patent Pictures:
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Espacenet patent
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Joel Havens
"Vintage Machinery" entry for Webster & Bennett
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Description: |
| Abstract:
A device for locking an indexable turret comprising a part (61) being fixed to the turret and having teeth (63), a part (15) having teeth (17) and fixed to the structure on which the turret is mounted and relatively to which it is indexable, and a movable part (38) having sets of teeth (39 and 41) which can engage simultaneously with the teeth (63 and 17) on the parts (61 and 15) on the turret and structure respectively, and fluid pressure means arranged to move the movable parts (38) between a position in which the teeth are in engagement and a further position in which they are out of engagement but in which the set of teeth (39) are in engagement with a member (42) forming part of means for indexing the turret. |
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