A cargo carrier for the roof top of a vehicle includes a housing, a center module, and an end module, and the center and end modules have a retracted position within the housing. The end module extends away from the center module to expand the cargo carrier in a partially expanded position, while the center module also extends away from the housing, and along with the previously extended end module, forms a fully expanded position of the cargo carrier. A telescoping assembly along with telescoping rails which coordinate to operate simultaneously to move the center module and the end module into the retracted position within the housing, as well as into the partially expanded position, and the fully expanded position outside of the housing.

A cargo carrier for the roof top of a vehicle includes a housing, a center module, and an end module, and the center and end modules have a retracted position within the housing. The end module extends away from the center module to expand the cargo carrier in a partially expanded position, while the center module also extends away from the housing, and along with the previously extended end module, forms a fully expanded position of the cargo carrier. A telescoping assembly along with telescoping rails which coordinate to operate simultaneously to move the center module and the end module into the retracted position within the housing, as well as into the partially expanded position, and the fully expanded position outside of the housing.

Retaining and securing means for load carrying modular platform to a top railing on a vehicle's roof. Said retaining means are a pair of spaced apart longitudinal members linked by transversally spaced crossbars.

All crossbars have a constant area cross section, resting on small columns projecting upwardly from said longitudinal members.

The platforms are secured between pairs of crossbars having a portion of bottom surface bounded by opposite sidewalls with transversely aligned pairs of recesses, with profiles complementary to the crossbar's intercepting said bottom surface, forming a longitudinal slot.

The width of each crossbar is greater that the width of each recess, while the width of the slot is greater that the width of said column. The upward portion of each platform defines engagement and retention means for the individual load to he conveyed on each of said platforms.

Retaining and securing means for load carrying modular platform to a top railing on a vehicle's roof. Said retaining means are a pair of spaced apart longitudinal members linked by transversally spaced crossbars.

All crossbars have a constant area cross section, resting on small columns projecting upwardly from said longitudinal members.

The platforms are secured between pairs of crossbars having a portion of bottom surface bounded by opposite sidewalls with transversely aligned pairs of recesses, with profiles complementary to the crossbar's intercepting said bottom surface, forming a longitudinal slot.

The width of each crossbar is greater that the width of each recess, while the width of the slot is greater that the width of said column. The upward portion of each platform defines engagement and retention means for the individual load to he conveyed on each of said platforms.

A material supporting system for a pick-up truck includes a platform with side members oriented parallel to one another; and cross-members interposed between the slide members. The system also includes support legs, first tracks, second tracks and roller assemblies. One of the roller assemblies is attached to a first end of one of the slide members. One of the support legs is attached to a second end, opposite the first end, of said slide member; and one of the roller assemblies is attached to said support leg.

A vacuum-based hitch rack carrier system for a vehicle having a rear hitch and rear hitch receiver. The system includes a plurality of vacuum devices having a pad shaped and sized to removably seat with a vehicle to form a vacuum cavity, a plunger attached to the pad and in fluid communication with the vacuum cavity, and an indicator associated with the vacuum device to indicate the level of vacuum pressure within the vacuum. The system has a receiver hitch adapter for joining a rack configured to secure an article to the vehicle via attachment to the rear hitch receiver, a mount shaped and sized to mate and secure the article to the rack, and one or more support bars attached to said mount. At least one of the support bars contains a break and fold assembly configured to allow the carrier system to be folded.

A roof rack lighting assembly for a vehicle includes a base member configured to secure to the vehicle. The roof rack lighting assembly also includes a slider member slidably coupled to the base member and selectively moveable between a first slider position and a second slider position. A light assembly is pivotally coupled to the slider member and selectively moveable between a first light position and a second light position.

A roof rack lighting assembly for a vehicle includes a base member configured to secure to the vehicle. The roof rack lighting assembly also includes a slider member slidably coupled to the base member and selectively moveable between a first slider position and a second slider position. A light assembly is pivotally coupled to the slider member and selectively moveable between a first light position and a second light position.

A carrier bar is provided, capable of enabling suitable assembly work of the stay and improving freedom in adjustment of stay assembly position relative to carrier bar, disclosed is a carrier bar having shell formed along longitudinal direction and hollow zones in cross-sectional structure so as to be assembled to stay by using a clamp mechanism having a head and a constricted portion to form a base carrier. Shell has assembly and positioning openings extending toward the longitudinal end of shell by using assembly opening as a basal end and having a terminated end formed by longitudinal end of shell. Assembly opening has an opening width and an opening length into which the head of clamp mechanism is insertable. Positioning opening has an opening width narrower than that of assembly opening, along which the constricted portion is slidable, and an opening length longer than that of assembly opening.

A carrier bar is provided, capable of enabling suitable assembly work of the stay and improving freedom in adjustment of stay assembly position relative to carrier bar, disclosed is a carrier bar having shell formed along longitudinal direction and hollow zones in cross-sectional structure so as to be assembled to stay by using a clamp mechanism having a head and a constricted portion to form a base carrier. Shell has assembly and positioning openings extending toward the longitudinal end of shell by using assembly opening as a basal end and having a terminated end formed by longitudinal end of shell. Assembly opening has an opening width and an opening length into which the head of clamp mechanism is insertable. Positioning opening has an opening width narrower than that of assembly opening, along which the constricted portion is slidable, and an opening length longer than that of assembly opening.