| 摘要 |
The present invention is generally directed to a novel and unique bird feeder base that includes a main body having a bottom edge where the bottom edge defines a bore having an inner surface. The inner surface of the bore has at least one female thread member residing and extending less than 360 degrees about such inner surface. Most importantly, the female thread member can be formed without the need for time consuming drilling and tapping. In addition, the bore and female thread member on the inner surface thereof is threadably engagable with a male threaded accessory, such as a mounting post, seed tray or squirrel guard.
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