| 摘要 |
A separable bottom stop (S) comprising a hollow socket box (1) having a partition (6) provided longitudinally therein to thus define in the socket box (1) a pair of first and second holes (4, 5) in side-by-side relation to each other; an insert pin (3) mounted on a lower end of one stringer (19') and adapted for coming into and out of fitting engagement with the second hole (5); a socket pin (2) mounted on a lower end of the other stringer (19) and reciprocally retained in the first hole (4); and means for limiting the reciprocation of the socket pin (2) through the first hole (4) to a predetermined distance. <IMAGE> |
