Abstract: An interlocking hair extension is provided. The hair extensions are designed to rotate around an axis running the length of the piece and lock into place using alternating, offset teeth and magnets. The unique arrangement provides for hair extensions that can be used in both permanent and semi-permanent installations and that can be applied by a user without assistance from a third party.

Abstract: The present invention provides a protective shroud assembly for use on a wear edge of earthmoving machinery. The shroud assembly comprises a shroud adapted to be received with respect to the wear edge. The shroud has a wear region at a second end thereof which is adapted to engage the earth as the wear edge moves therethrough. The shroud assembly also comprises a locking means having a portion which is rotatably received in the shroud such that the shroud is releasably secured with respect to the wear edge when the locking means is in a locked position.

Abstract: The present invention provides a protective shroud assembly for use on a wear edge of earthmoving machinery. The shroud assembly comprises a shroud adapted to be received with respect to the wear edge. The shroud has a wear region at a second end thereof which is adapted to engage the earth as the wear edge moves therethrough. The shroud assembly also comprises a locking means having a portion which is rotatably received in the shroud such that the shroud is releasably secured with respect to the wear edge when the locking means is in a locked position.