FIELD: mechanical engineering, metal cutting. SUBSTANCE: bearing member for boring lathe chuck jaws has supporting members in the form of grooves 2-4 mounted in base- bushing 1 with equal angular pitch. Each of the grooves is bevelled for engagement with bevels of the jaws. The grooves are closed from both end faces of bushing 1. EFFECT: enlarged operating capabilities. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| BEARING MEMBER FOR BORING LATHE CHUCK CAMS | 0 |
|
SU1808499A1 |
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|
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|
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|
SU1553258A1 |
