| 摘要 |
The present invention relates to a step 2, possibly with a safety crook 3 for attachment to a power-line pylon 10, comprising a straight, bar-like part 1. The invention is characterized in that this part 1 is connected to a second part 2, 3 running at an angle thereto, and in that a locking plate 5 is secured to the first-mentioned part 1 at an angle to said part 1, between the outer part of the locking plate 5 and the first mentioned rod-like part 1 a bolt connection 6 being drawn which is intended, together with the locking plate 5 and the first-mentioned rod-like part 1, to encompass the power-line pylon or part thereof 10, to form a step in a ladder along the power-line pylon or a safety crook for a rope to support a person. |
