Patent ID: 9360034
Filing Date: 2016-06-07
CPC Classification: F16B,Y10T

Claim Text:
1. A locking device adapted for fixation to an elongated element, the locking device comprising: a) first and second lock housings, wherein each lock housing comprises a first planar side and at least one pair of opposing planar sides substantially perpendicular to the first side, wherein the first side comprises a threaded hole adapted to receive a screw, wherein the threaded hole is positioned on the first side such that the screw placed in the threaded hole can be pressed against an outer surface of the elongated element when the locking device is fixed to the elongated element, and wherein each opposing side has a recess, the recess formed at a distal edge opposite to the first side and adapted to receive the elongated element, and at least one feature for connecting the first and second lock housings and locking the first and second lock housings together in a direction of a center axis of the threaded hole, and wherein the feature comprises at least one of a hole and a protrusion; and b) first and second lock plates, each lock plate comprising a planar surface and at least two features for connecting the first and second lock housings, wherein each feature comprises at least one of a hole and a protrusion; c) wherein the first and second lock housings can be assembled to form a geometry, and wherein the assembled geometry comprises at least two through holes formed by the recesses in the opposing sides of the lock housings, and wherein the through holes are shaped and dimensioned to correspond to the geometry of the elongated element, wherein in the assembled geometry the first and second lock housings are aligned so that the distal edge of each opposing side of the first lock housing is adjacent to and faces the distal edge of a corresponding opposing side of the second lock housing, such that the recess of each opposing side of the first lock housing is aligned with the recess of the corresponding opposing side of the second lock housing to form a respective through hole; d) wherein the at least two features of each lock plate are adapted to be connected with corresponding features of the opposing sides of the first and second lock housings to connect the lock housings and lock the first and second lock housings together in the direction of the center axis of the threaded hole to form the assembled geometry, wherein the planar surface of each lock plate is aligned with corresponding opposing sides of the lock housings when in the assembled geometry; e) wherein the locking device is adapted to be locked to the elongated element by the screw being applied in the threaded hole of at least one of the first and second lock housings to press the elongated element against the other lock housing and create tensile forces in the first and second lock plates in the direction of the center axis of the threaded hole; and f) wherein the contact pressure and friction between the screw and the elongated element, and between the features of the lock plates and the features of the lock housings hold the locking device together.