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US 2015/0308473 A1Published application
Fastening means and attachment assembly
AssigneeSaab AB
InventorsKjell STENBOM, Magnus Bergelin
Life of this patent
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AssigneeSaab AB
InventorsKjell STENBOM, Magnus Bergelin
Estimating the term…
A fastener and an attachment assembly. The fastener includes a bolt having a first bolt portion, a second bolt portion and an intermediate bolt portion arranged between the first bolt portion and the second bolt portion. The first bolt portion is conical and the second bolt portion is threaded. A first bushing has a conical inner surface arranged in circumferential abutment to the first bolt portion and a nut to be threadedly engaged to the second bolt portion. The attachment assembly secures objects to each other and includes at least two bores, arranged through the objects, including a first bore portion, a second bore portion and an intermediate bore portion, respectively. The intermediate bore portion is arranged between the first bore portion and the second bore portion. The attachment assembly also comprises at least two fasteners, each fastener is arranged inside the bores, respectively.
A fastening means (22), comprising a bolt (24) having a first bolt portion (26), a second bolt portion (28) and an intermediate bolt portion (30) arranged between the first bolt portion (26) and the second bolt portion (28), where the first bolt portion (26) is conical and the second bolt portion (28) is threaded, further comprising a first bushing (34) arranged in circumferential abutment to the first bolt portion (26), and a nut (8) to be threadedly engaged to the second bolt portion (28),
The fastening means according to any of the previous claims, comprising a sleeve (38) arranged in circumferential abutment to the second bolt portion (28).
The fastening means according to any of the previous claims, wherein the second bolt portion (28) is provided with a locking element (40).
Dependencies are inferred from the claim text.