| 摘要 |
PROBLEM TO BE SOLVED: To provide a unified bearing plate by manufacturing two or more linear separable bearing plates and assembling them crosswise in a setting field. SOLUTION: This separable bearing plate comprises two short beams 12 consisting of the integrated body of a tensile bar member 17 provided to protrude from a sheet-like spacer 10 and a leg bottom plate 6 mounted on the opposite side of the spacer 10 and having a box-shaped leg part 5 placed thereon; a long beam 2 consisting of the integrated body of an upper bottom plate 14, a lower bottom plate 13 and leg bottom plates 6 arranged linearly on both sides across them and having box-shaped leg parts 5, which are mounted with spacers 10 on the central side, placed thereon; and a ball seat 8.
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