Fastener Assembly
First Claim
1. A slave bolt assembly for use in the manufacture of aircraft components including:
- a bolt having first and second ends and comprisinga bolt head at the first end,a first shank portion, adjacent to the bolt head, having a smooth circumferential surface of a first diameter arranged to engage the walls of holes in the components and thereby align the components, anda second shank portion, positioned between the first shank portion and the second end and coaxial with the first shank portion, of a second diameter smaller than the first diameter, at least a part of the second shank portion being externally screw threaded; and
a nut having first and second ends and comprisinga first bore extending from the first end of the nut and of a diameter greater than the first diameter for fitting over part of the first shank portion of the bolt, anda screw threaded bore, in the region of the second end, for screw threaded engagement with the screw threaded second shank portion, the screw threaded bore being coaxial with and leading into the first borewherein engagement of the second shank portion and the screw threaded bore is arranged to allow components to be clamped together by the first end of the nut and the bolt head.
2 Assignments
0 Petitions
Accused Products
Abstract
A fastener assembly includes a bolt having first and second ends and comprising a bolt head at the first end, a first shank portion having a smooth circumferential surface of a first diameter and a second shank portion coaxial with the first shank portion and of a second diameter smaller than the first diameter. At least a part of the second shank portion is externally screw threaded and the first shank portion is positioned between the bolt head and the second shank portion. A nut has first and second ends and includes a first bore extending from the first end of the nut and of a diameter greater than the first diameter for fitting over part of the first shank portion of the bolt, and, in the region of the second end, a screw threaded bore for screw threaded engagement with the screw threaded second shank portion, the screw threaded bore being coaxial with and leading into the first bore.
-
Citations
17 Claims
-
1. A slave bolt assembly for use in the manufacture of aircraft components including:
-
a bolt having first and second ends and comprising a bolt head at the first end, a first shank portion, adjacent to the bolt head, having a smooth circumferential surface of a first diameter arranged to engage the walls of holes in the components and thereby align the components, and a second shank portion, positioned between the first shank portion and the second end and coaxial with the first shank portion, of a second diameter smaller than the first diameter, at least a part of the second shank portion being externally screw threaded; and a nut having first and second ends and comprising a first bore extending from the first end of the nut and of a diameter greater than the first diameter for fitting over part of the first shank portion of the bolt, and a screw threaded bore, in the region of the second end, for screw threaded engagement with the screw threaded second shank portion, the screw threaded bore being coaxial with and leading into the first bore wherein engagement of the second shank portion and the screw threaded bore is arranged to allow components to be clamped together by the first end of the nut and the bolt head. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
-
-
13. A method of assembling aircraft components, the method comprising the following steps:
-
holding the components in desired relationship with holes in the articles aligned, providing a bolt having first and second ends and comprising a bolt head at the first end, a first shank portion having a smooth circumferential surface of a first diameter and a second shank portion coaxial with the first shank portion and of a second diameter smaller than the first diameter, at least a part of the second shank portion being externally screw threaded, the first shank portion being positioned between the bolt head and the second shank portion, inserting the second end of the bolt into and through the aligned holes, the first shank portion of the bolt engaging the walls of the holes to align the components, providing a nut having first and second ends and including a first bore extending from the first end of the nut and of a diameter greater than the first diameter of the first shank portion, and, in the region of the second end, a screw threaded bore coaxial with and leading into the first bore, and screwing the nut onto the bolt with the first bore of the nut fitting over part of the first shank portion of the bolt and the screw threaded bore of the nut in screw threaded engagement with the screw threaded shank portion such that the components are clamped together by the first end of the nut and the bolt head. - View Dependent Claims (14, 15, 16, 17)
-
Specification