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Adjustable hole-engaging hook device

  • US 4,167,108 A
  • Filed: 09/28/1977
  • Issued: 09/11/1979
  • Est. Priority Date: 09/28/1977
  • Status: Expired due to Term
First Claim
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1. An adjustable hole-engaging hook device, comprising, in combination:

  • (a) a body connectable to a pulling element;

    (b) hook means mounted on the body and arrangeable in a hole provided in a vehicle frame member; and

    (c) gripping means provided on the body for positively engaging the vehicle frame member provided with a hole in which the hook means is engageable as increasing force is applied to the body by a pulling element, the hook means including an adapter head rotatably mounted on the body and comprising a plurality of hooks of different sizes selected for engagement with holes of varying sizes provided on different vehicle frame members, the body including means for attachment to a pulling element, the means for attachment being spaced from the hook means, and the gripping means including a wedge-shaped tooth angled away from the hook means and toward the means for attachment, the body being pulled toward the means for attachment so as to set the tooth into an associated frame member.

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