| 摘要 |
Box for accommodating wires of electric wirings, comprising a bottom and a circumferential wall. The box is provided with a passage opening suitable to allow a draw spring through, and with ribs for counteracting movement of the draw spring in circumferential direction in the box. The ribs extend up to the circumferential wall of the box. The ribs smoothly change into the bottom of the box. When there are several passage openings, the box contains a pair of relating ribs for each passage opening. The box is provided with an elevation projecting inwardly from bottom of the box, from which elevation the ribs extend, wherein the elevation smoothly changes into the bottom of the box. |
