| 摘要 |
The present invention is a weight stacking plate structure for a weight training device comprises of a hoisting plate disposed at the direct upper aspect of an top plate of the device, a fixing section is perpendicularly mounted at the central area of the hoisting plate for suspending a steel rope, thread teeth with a fitting nut are disposed at the proper area at the upper end of a selector rod; the first position aligning hole of the said selector rod is an oval design provided for an alloy steel screw to penetrate through the frontage of the top plate for locking in thereby to fasten the selector rod not to rotate transversely so as to avoid the transverse deviation of the position aligning hole on the rod and to avoid the occurrence of causing the selector rod to fall due to the neglected and loosened nut during operation.
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