A suspension system for curtain rods a wall plate for securing to a wall and a car slidably received therein for adjusting the position thereof with respect to the wall plate. A curtain rod comprises a first and second channels, one channel including a hook portion for engaging a cooperating hook portion of a clip mounted directly or indirectly to a wall or ceiling.

The present application provides a roller bearing system comprising one or more bearings having a plurality of substantially hemispherical members. Each member includes an interior. A sleeve is disposed within each hemispherical member interior and configured to accept a shaft that passes through each hemispherical member, such that the hemispherical member turns about the shaft. Each also includes at least one stem coupled to the shaft. The stem is configured to provide a point of attachment to a particular bearing.

The present application provides a roller bearing system comprising one or more bearings having a plurality of substantially hemispherical members. Each member includes an interior. A sleeve is disposed within each hemispherical member interior and configured to accept a shaft that passes through each hemispherical member, such that the hemispherical member turns about the shaft. Each also includes at least one stem coupled to the shaft. The stem is configured to provide a point of attachment to a particular bearing.

A connecting rod piece includes a hollow first connecting rod unit, a connecting device, a hollow second connecting rod unit, a first locking member and a second locking member. A side wall of the first connecting rod unit is provided with a first mounting slot. The connecting device has a first end and a second end. A side wall of the second connecting rod unit is provided with a second mounting slot. The first locking member detachably locks the first end of the connecting device to the first connecting rod unit. The second locking member detachably locks the second end of the connecting device to the second connecting rod unit. When the connecting rod piece needs to be mounted, the first connecting rod unit and the second connecting rod unit can be combined into a whole through the connecting device.

A curtain rail includes a tube and a decoration bar. A rail groove allowing hooks arranged therein is defined on a side of the tube. The rail groove extends along a longitudinal direction of the tube, and a latch structure is protruded on another side of the tube. At least an assembling groove corresponding to the latch structure is defined on a lateral surface of the decoration bar and the assembling groove extends along a longitudinal direction of the decoration bar. The latch structure is detachably inserted in the assembling groove and the decoration bar is thereby detachably assembled with tube. The decoration bar is fixed on the tube by embedding the latch structure into the decoration bar, and the tube thereby could be completely shielded by the decoration bar.

A connecting rod piece includes a hollow first connecting rod unit, a connecting device, a hollow second connecting rod unit, a first locking member and a second locking member. A side wall of the first connecting rod unit is provided with a first mounting slot. The connecting device has a first end and a second end. A side wall of the second connecting rod unit is provided with a second mounting slot. The first locking member detachably locks the first end of the connecting device to the first connecting rod unit. The second locking member detachably locks the second end of the connecting device to the second connecting rod unit. When the connecting rod piece needs to be mounted, the first connecting rod unit and the second connecting rod unit can be combined into a whole through the connecting device.

Disclosed is a curtain rod hanging assembly which may comprise a curtain rod, and a rod attachment assembly configured to attach the curtain rod to a wall, wherein the curtain rod may comprise an elongated tube including a bottom slot opening and an inner support track for supporting one or more curtain hooks, and the rod attachment assembly is provided on an outer side of the curtain rod to leave the inner support track uninterrupted.