| 摘要 |
The invention relates to a coupling for connecting construction parts, a truss provided therewith and associated method and use. The coupling comprises a female and a male coupling part. The female coupling part comprises:
- a tubular receiving part, in the wall of which an opening is provided;
- a ball which is placed in the opening and which is movable in radial direction of the receiving part; and
- a locking sleeve which is screwed onto and encloses the receiving part and which by being screwed is movable in the longitudinal direction of the receiving part between an opened position, in which the locking sleeve allows movement of the ball in the opening for the purpose of placing/removing the male coupling part into/from the receiving part, and a closed position in which the locking sleeve locks the male coupling part in the female coupling part with the ball,
wherein the male coupling part is an elongate pin which comprises in its outer wall a groove for the ball. |
