| 摘要 |
The locking ring anvil has a frame assembly and a means for mounting the frame assembly, a pivot assembly is mounted on the frame assembly. A barrel and arbor assembly is mounted on the pivot assembly. The pivot assembly includes means for retaining the barrel and arbor assembly in a fixed position and for rotating the barrel and arbor assembly about a semicircle. The barrel and arbor assembly also include a tapered arbor and a barrel and a means for mounting the barrel about the tapered arbor. The barrel may be rotated about the arbor and moves back and forth on the tapered arbor.
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