| 摘要 |
PCT No. PCT/SE83/00361 Sec. 371 Date Jun. 22, 1984 Sec. 102(e) Date Jun. 22, 1984 PCT Filed Oct. 24, 1983 PCT Pub. No. WO84/01488 PCT Pub. Date Apr. 26, 1984.The invention relates to a catching hook having a straight portion (1) which in one end is provided with a hook (2) and another straight portion (3) which in the end opposite to the hook is provided with a handle (4). The portions are displaceable relative to one another between a catching position when they are extended at a maximum to a transportation position when they are pushed together. The hook (2) is rotatably connected to the end of the first straight portion (1), a locking device (6) being arranged in that end to prevent the rotation of the hook when used in its catching position, and after release permit rotation to a weighing position. The handle (4) is rotatably connected to a supporting device in the form of a sleeve (7) which is slidingly arranged on the corresponding straight portion, the handle being pivotably connected to the sleeve and after release from the end of the straight portion rotatable to a weighing position. A counterweight (12) is attachable to the end of the handle portion so that the catching hook can be used as a balance scale. |
