The invention relates to an attachment device (10) comprising: two portions of cord (14, 15) extending from a junction point (13) from which a loop (12) also extends; and a locking element (18) bringing the portions of cord together at a site other than that of the junction point, said locking element being able to be passed through the loop in order to close the device on itself and ensure locking, and being able to slide along the portions of cord, thereby allowing the attachment device to be adjustable.

The invention relates to an attachment device (10) comprising: two portions of cord (14, 15) extending from a junction point (13) from which a loop (12) also extends; and a locking element (18) bringing the portions of cord together at a site other than that of the junction point, said locking element being able to be passed through the loop in order to close the device on itself and ensure locking, and being able to slide along the portions of cord, thereby allowing the attachment device to be adjustable.

A repositionable roof clip assembly may include a mounting block including: a first wall, a second wall, a top wall joining the first wall and second wall and creating a gap therebetween; and at least one cable clamp including: a lower guide, an upper guide; and a bendable member joining the lower and upper guides and can be bent over a heating cable such that the heating cable is trapped between the upper guide and the lower guide.

A repositionable roof clip assembly may include a mounting block including: a first wall, a second wall, a top wall joining the first wall and second wall and creating a gap therebetween; and at least one cable clamp including: a lower guide, an upper guide; and a bendable member joining the lower and upper guides and can be bent over a heating cable such that the heating cable is trapped between the upper guide and the lower guide.

A twist-lock fastener includes an anchor and a retainer. The anchor is configured for attaching to a first article. The anchor includes a body forming a cavity. The retainer includes a locking portion and a holding portion. The locking portion is configured for inserting in the cavity and selectively locking to the body. The holding portion extends from the locking portion and is configured for holding a second article.

A twist-lock fastener includes an anchor and a retainer. The anchor is configured for attaching to a first article. The anchor includes a body forming a cavity. The retainer includes a locking portion and a holding portion. The locking portion is configured for inserting in the cavity and selectively locking to the body. The holding portion extends from the locking portion and is configured for holding a second article.

A repositionable roof clip assembly may include a mounting block including: a first wall, a second wall, a top wall joining the first wall and second wall and creating a gap therebetween; and at least one cable clamp including: a lower guide, an upper guide; and a bendable member joining the lower and upper guides and can be bent over a heating cable such that the heating cable is trapped between the upper guide and the lower guide.

A repositionable roof clip assembly may include a mounting block including: a first wall, a second wall, a top wall joining the first wall and second wall and creating a gap therebetween; and at least one cable clamp including: a lower guide, an upper guide; and a bendable member joining the lower and upper guides and can be bent over a heating cable such that the heating cable is trapped between the upper guide and the lower guide.