{
  "abstract": "The invention relates to a connection device, in particular for connecting jib segments (1) of a jib of a tower crane, comprising: - at least one connection bolt (6) with a first securing part (9, 10, 63, 64) for securing to a first pressure plate (5, 5a, 5b, 5c) of a first jib segment (1) and with a second securing part (61, 62) for securing to a second pressure plate (5, 5a, 5b, 5c) of a second jib segment (1), wherein the first securing part (9, 10, 63, 64) is provided with a releasable non-rotating connection device for securing to the first pressure plate (5, 5a, 5b, 5c), and the second securing part (61, 62) is provided with a centering pin for securing to the second pressure plate (5, 5a, 5b, 5c), said centering pin having a securing groove (69), in particular a continuous securing groove, for receiving a radial plug-in wedge (8); and - a centering sleeve (7) for inserting into a corresponding through-opening in the second pressure plate (5, 5a, 5b, 5c), said through-opening having an inner cross-section in order to receive the second securing part (61, 62) in a form-fitting manner.",
  "assignees": [
    "WOLFFKRAN HOLDING AG"
  ],
  "authors": [
    "HEIDRICH THOMAS",
    "HESSENMÜLLER BJÖRN-PHILIPP",
    "HILDENBRAND STEFFEN",
    "INGELFINGER WOLFGANG",
    "REINHARD STEFAN",
    "WITTECK PATRICK"
  ],
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    "lifting-positioning-manipulation/hoists-and-cranes"
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  "source_date": "2026-02-19",
  "source_id": "AU-2023296629-B2",
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  "title": "Connection device for connecting jib segments of a jib of a tower crane",
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