The present invention provides a folding cover applicable to a carriage. The folding cover includes a frame, a first shaft, a second shaft, a fixing device and a shielding piece, wherein the frame includes two first frame borders and two second frame borders. The first frame borders and the second frame borders are connected end to end, wherein the second frame borders can be split into three sections. Two ends of the first shaft are detachably inserted into the two second frame borders respectively so that the frame is folded along the first shaft. Two ends of the second shaft are detachably inserted into the two second frame borders respectively so that the frame is folded along the second shaft. The fixing device is disposed at the frame, and the fixing device is used to clamp an edge of the carriage. The shielding piece covers the frame.

An earth working machine (10), for example a road milling machine (10), recycler, stabilizer, or surface miner, having a propelling unit (22) and a machine frame (12); the earth working machine (10) comprising a working apparatus (32) for earth working; and an operator's platform (24), having an operator's platform floor (64) and having at least one operating device (26), being provided on the machine frame (12); the earth working machine (10) comprising a protective canopy (44) liftable and lowerable relative to the operator's platform floor (64) between a lifted operating position and a lowered transport position; the earth working machine (10) comprising a panel arrangement (46) having an upper edge (46a) located closer to the protective canopy (44), having a lower edge (46b) located farther from the protective canopy (44) at a distance from the upper edge (46a), and having two side edges (46c, 46d) spanning the distance between the upper and the lower edge (46a, 46b); the panel arrangement (46) being connected in an upper connecting region (58), located closer to its upper edge (46a) than to its lower edge (46b), to the protective canopy (44) and being connected in a lower connecting region (60), located closer to its lower edge (46b) than to its upper edge (46a), to the machine frame (12) and/or to the operator's platform floor (64) constituting a connecting base. Provision is made according to the present invention that the panel arrangement (46) is liftable and lowerable together with the protective canopy (44), the panel arrangement (46) being received on the earth working machine (10) with its lower edge (46b) movably toward and away from the operator's platform floor (64).

The present invention provides a folding cover applicable to a carriage. The folding cover includes a frame, a first shaft, a second shaft, a fixing device and a shielding piece, wherein the frame includes two first frame borders and two second frame borders. The first frame borders and the second frame borders are connected end to end, wherein the second frame borders can be split into three sections. Two ends of the first shaft are detachably inserted into the two second frame borders respectively so that the frame is folded along the first shaft. Two ends of the second shaft are detachably inserted into the two second frame borders respectively so that the frame is folded along the second shaft. The fixing device is disposed at the frame, and the fixing device is used to clamp an edge of the carriage. The shielding piece covers the frame.

A construction machine is provided that has an operating platform, an access for entering the operating platform, a roof and an access control. The roof is disposed on a height-adjustable rack structure that can be actuated manually or by means of a drive in order to set the roof from an upper operating position to a lower transport position and vice versa. In this process, the access protection is moved from a storage position to a functional position in which the access to the operating platform is blocked by the access control.

An extendable and retractable truck cap for a truck having a bed assembly having opposed first and second bed sidewalls that define first and second sidewall recesses, and having a cross wall that defines a cross wall recess. Extendable and retractable post assemblies are mounted on the bed in the first and second wall recesses and wall raising arms are mounted thereon. The wall raising arms raise and lower first and second roll-up sidewalls. A roll-up cover wall is disposed in the cross wall recess and are movable over the wall raising arms thus protecting the bed. In another embodiment there is provided an extendable and retractable panel cap where in the roll-up sidewalls are replaced with first and second cap panels. In another embodiment there is an extendable and retractable cab deployable panel cap having a cab panel that is extendable retractable over the bed.

A tri-panel tonneau cover arrangement comprising a first panel, a second panel, and a third panel. The second panel hingedly coupled between the first panel and the third panel and slidably coupled to a rail assembly within the truck bed, enabling the tonneau cover to transition between different configurations, such as a closed configuration where the panels are positioned in coplanar orientation to cover the truck bed opening, and a folded configuration where the panels are stacked atop one another. The rail assembly includes features that enable the panels to drop into detents, shifting the weight to a moisture-resistant seal between the panels and the truck bed. Additionally, the tonneau cover incorporates water collection channels to inhibit water intrusion along the hinged edges between the panels, thereby ensuring a reliable seal and enhancing functionality while reducing complexity and maintenance requirements.

A structure for a substructure includes a body, and an openable roof. The roof is displaceable at its edges along two longitudinal beams of the body. In a closed state, the roof closes a roof opening between the two longitudinal beams. In an opened state, the roof predominantly exposes the roof opening between the two longitudinal beams. Each longitudinal beam is supported in a height-adjustable manner relative to the substructure via at least one lifting assembly. The body is adjustable at least in height relative to the substructure depending on a height adjustment of the lifting assembly. At least one lifting drive is provided which displaces the body together with the roof in height relative to the substructure. The lifting drive applies a force in the substructure for compressing a load protruding beyond the substructure by lowering the body with the closed roof onto the substructure against the protruding load.

A non-motorized panoramic retractable hard panel roof, desirable for most sport vehicle owners is disclosed. A manually operated, rear retractable hard panel roof assembly is capable of being manually opened and closed without a need to leave the driver compartment. The present design is a semi-permanent driver compartment enclosure, easy to install and remove by the driver without requiring any outside assistance, and one that can easily be modified from the factory roof panels to the configuration of the present invention, as well as being easily changed back to the original configuration from the factory. Because it is semi-permanent, the roof panel does not need to be removed, thereby alleviating any need to store the panel away from the vehicle. The present retractable assembly can easily be attached to the vehicle without interrupting any of the original functionality of the vehicle, and without the need for any special tools. By relatively simple attachments, the roof panel assembly may be used to attach it to the vehicle without any need to modify the original factory vehicle roof.

A multipurpose truck bed cover device is provided. The device is comprised of a truck bed cover designed to enhance the versatility of truck beds by offering three primary configurations: a bed cap mode for enclosed storage, a tonneau cover mode for low-profile coverage, and an open bed mode to restore the truck bed to its standard open layout. The device comprises a rectangular body with at least three side walls mounted on sliding tracks, a top wall that may fold, roll, or telescope, and locking mechanisms to secure configurations during operation. In motorized versions, electric motors powered by the truck's electrical system enable the raising and lowering of the body between modes as well as control of the top wall.