A folding top for a convertible vehicle, is provided having a top linkage and a top cover which may have a first fabric cut and a second fabric cut connected to the first fabric cut. The two fabric cuts may be connected via a stretchable portion which is made of an elastically stretchable fabric whose stretchability is greater than that of the two fabric cuts.

A top for a convertible vehicle having a foldable top cover and a top linkage for deploying the top cover, the top linkage being displaceable between a closed position and a storage position, the top linkage having a link assembly on either side of the top, each link assembly being pivotably mounted on a vehicle-attached main bearing and having a tension rod assembly hinged to a tension bow which extends between the bilaterally disposed link assemblies and limits the top cover at its rear edge in the closed position, and the top having a headliner assembly having a foldable headliner fabric and forming an inner visible surface of the top in the closed position. The headliner assembly may have a guide link on either side of the top, each guide link being hinged to the respective tension rod assembly, and the headliner fabric being in contact with each guide link.

An auxiliary third brake light which is installed on a removable or collapsible truck bed enclosure or frame is disclosed. The auxiliary third brake light is preferably not physically secured by adhesive or mechanical fastener to the truck bed, cab or body or any part of the truck. Rather, the parts of the auxiliary third brake light that are mounted to the truck bed cover and contact the truck bed, cab or body is pressed into contact. In this way, when the truck bed cover is collapsed or removed, the user can have full use of the truck bed. The parts of the auxiliary third brake light that contact the truck bed, cab or body are pulled off therefrom. When the truck bed cover is deployed to the erected position or put back on the truck bed, the parts of the third brake light that contact the truck bed, cab or body are properly repositioned back into position.

A roof rack attachable to a convertible roof is provided. A further aspect employs a roof rack with a mounting bracket removeably insertable into a hole or pocket of a fabric convertible roof. In another aspect, a roller sunshade for a convertible roof is provided. Moreover, an additional aspect is of a sunshade assembly which includes a forwardly extendable shade and wind-up roller, and a rearwardly extendable roller shade and wind-up roller.

A door rail surround assembly incorporating an anti-rotation feature added to a door rail clamp of the assembly. The anti-rotation feature is a net fit cross vehicle with a hole in the vehicle sport bar thereby eliminating any free movement of the door rail clamp assembly. A second clamp is rotatable for also receiving a fastener of the door rail clamp. A clamp load is applied to the vehicle when the fastener is inserted and torqued to its predetermined value. This clamping load prevents any free movement in the door rail clamp assembly when the door seal load is applied when the vehicle door is closed.

A roof rack attachable to a convertible roof is provided. A further aspect employs a roof rack with a mounting bracket removeably insertable into a hole or pocket of a fabric convertible roof. In another aspect, a roller sunshade for a convertible roof is provided. Moreover, an additional aspect is of a sunshade assembly which includes a forwardly extendable shade and wind-up roller, and a rearwardly extendable roller shade and wind-up roller.

A soft top assembly which includes lift assist and improved fabric management. The assembly includes front side rails pivotally connected to rear side rails. A plurality of fabric control bows with control linkages provide fabric control to the top material during pivoting of the front side rails. A first and second gas strut are attached to the rear side rails to assist lifting and controlled motion as the top is moved between a closed position and open sunroof position, as one strut is fully loaded and compressed while the other strut is fully loaded and open, for lift assist and dampening.

An articulating slanted back soft top assembly for 4-door and 2-door SUVs. A fabric cover is supported by a frame that is at least partially articulatable from at least a closed position to at least one open air position. The frame includes at least one forward fabric support bow member and at least one rearward fabric support bow member. The rear fabric support bow member being positioned when in the closed position in a manner which allows the fabric to clear a sport bar or “roll bar” member of a vehicle in the closed position such that a rear portion of the top is angled from the vertical when viewing the vehicle from the side.

A quarter window assembly for a soft top cover assembly that is removable. The quarter window assembly is connectable to the soft cover assembly. The quarter window assembly has a hard corner assembly mountable to features connected to a vehicle. The hard corner assembly is an injection molded plastic assembly. The quarter window assembly also has a panel carrying at least one window, and the panel is secured to the hard corner assembly.

Provided herein is a method of functionalizing a particle, as well as methods of optically tracking a particle, isolating enveloped viral particles from a sample, quantifying enveloped virus particles in a sample and assessing enveloped viral aggregation in a sample. Kits are also provided. The particle is typically a viral particle.