Abstract: We provide a tension adjustment assembly including an externally threaded support member and an at least partially hollow cylinder that is threaded internally. The threads of the cylinder and the threads of the support member are mated, allowing the cylinder to rotate about and travel along the threaded portion of the support member. The cylinder further comprises a ridge about an outer diameter of the cylinder. The tension adjustment assembly also includes an end cap retained on the cylinder by said ridge and able to rotate freely about said cylinder independently of any rotation of the cylinder about the support member. Finally, the tension adjustment assembly includes a foot attached to the end cap. When placed on the end of a tension rod this assembly allows the fit of the rod to a wall to be adjusted by turning the cylinder.

Abstract: We provide a tension adjustment assembly including an externally threaded support member and an at least partially hollow cylinder that is threaded internally. The threads of the cylinder and the threads of the support member are mated, allowing the cylinder to rotate about and travel along the threaded portion of the support member. The cylinder further comprises a ridge about an outer diameter of the cylinder. The tension adjustment assembly also includes an end cap retained on the cylinder by said ridge and able to rotate freely about said cylinder independently of any rotation of the cylinder about the support member. Finally, the tension adjustment assembly includes a foot attached to the end cap. When placed on the end of a tension rod this assembly allows the fit of the rod to a wall to be adjusted by turning the cylinder.

Abstract: We provide a tension assembly for a curtain rod, preferably a shower curtain rod. The assembly includes a tube and a plunger slidably disposed within the tube. Between the tube and the plunger is a biasing means such as a spring. The plunger includes opposite L-shaped grooves having a common axial section and opposite tangential section. The groove allows inclusion of a locking pin that is retained in the tube. The combination of the locking pin and the L-shaped grooves allows the plunger to be moved until the plunger compresses the spring, then the plunger is locked. When additional the curtain rod is put into place the plunger or rod may be rotated, releasing the plunger and allowing the spring to provide additional tension.

Abstract: We provide a tension assembly for a curtain rod, preferably a shower curtain rod. The assembly includes a tube and a plunger slidably disposed within the tube. Between the tube and the plunger is a biasing means such as a spring. The plunger includes opposite L-shaped grooves having a common axial section and opposite tangential section. The groove allows inclusion of a locking pin that is retained in the tube. The combination of the locking pin and the L-shaped grooves allows the plunger to be moved until the plunger compresses the spring, then the plunger is locked. When additional the curtain rod is put into place the plunger or rod may be rotated, releasing the plunger and allowing the spring to provide additional tension.

Abstract: Methods and apparatuses are described for providing a telescoping, load-supporting rod assembly. In one embodiment, the rod assembly may include a first portion, a second portion, a locking assembly, and a tension adjustment assembly. The locking assembly may include a threaded bolt, a cylindrical sleeve, a cylindrical locking portion, and at least two securing pins. The locking assembly may allow a user to adjust an overall length of the rod assembly by allowing the first and second portions to move with respect to each other. The rod assembly may also include a tension adjustment assembly which may include a tension adjusting spring, a tension adjusting cylindrical tube, a spring clip, at least two rivets, and at least two spacers. The tension adjustment assembly may allow a user to make small changes to the length of the rod assembly at one of the ends without moving the first or second portions with respect to each other.