{
  "abstract": "The manual vehicle restraint system utilizes a hook mounted to a main shaft to immobilize a vehicle. The hook and the main shaft rotate around a common axis, biased to rotate by a spring. A latch assembly operably connected to the main shaft may be manually actuated to allow rotation of the main shaft and hook to raise the hook and capture a vehicle. Raising of the hook does not require a power source other than the spring.",
  "assignees": [
    "MULTI FAB PRODUCTS LLC"
  ],
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    "KALAVATHI SUNIL",
    "PALUS THOMAS J"
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  "title": "Manual hook vehicle restraint system",
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