A cylinder propping system includes a sleeve and a locking member. The sleeve includes an outer wall that defines an inner cavity and a ledge. The inner cavity is sized to receive at least a portion of a cylinder assembly therein. A first end of the outer wall is configured to hingedly couple to one end of the cylinder assembly. The ledge is spaced apart from the first end. The locking member is sized to engage with the ledge, between the ledge and a cylinder housing of the cylinder assembly, to prevent movement of the cylinder housing in at least one direction along a central axis of the sleeve.

A cylinder propping system includes a sleeve and a locking member. The sleeve includes an outer wall that defines an inner cavity and a ledge. The inner cavity is sized to receive at least a portion of a cylinder assembly therein. A first end of the outer wall is configured to hingedly couple to one end of the cylinder assembly. The ledge is spaced apart from the first end. The locking member is sized to engage with the ledge, between the ledge and a cylinder housing of the cylinder assembly, to prevent movement of the cylinder housing in at least one direction along a central axis of the sleeve.

A trailer is provided with a frame to connect to an off-road vehicle. A body is pivotally connected relative to the frame and includes a bed and a side panel extending transversely from the bed to define a cargo area. A pitch actuator assembly is coupled between the frame and the body to pivot the body between a storage position and an elevated position. A bracket is connected to a rearward end of the side panel. A tailgate is pivotally connected to a lower portion of the bracket about a first horizontal axis to adjust between a closed position and an open-downward position, and pivotally connected to an upper portion of the bracket about a second horizontal axis to adjust between the closed position and an open-upward position.

A trailer is provided with a frame to connect to an off-road vehicle. A body is pivotally connected relative to the frame and includes a bed and a side panel extending transversely from the bed to define a cargo area. A pitch actuator assembly is coupled between the frame and the body to pivot the body between a storage position and an elevated position. A bracket is connected to a rearward end of the side panel. A tailgate is pivotally connected to a lower portion of the bracket about a first horizontal axis to adjust between a closed position and an open-downward position, and pivotally connected to an upper portion of the bracket about a second horizontal axis to adjust between the closed position and an open-upward position.

A tip-over prevention system for dumping vehicles includes a tilt detector operably coupled to one of a cargo body and a chassis of a dumping vehicle. At least a portion of the cargo body is configured to be raised by a piston, and the tilt detector is configured to detect a current tilt. The system includes a fluid release valve placed in fluid communication with the piston which is activated in response to the tilt detector detecting a current tilt that exceeds a preset tilt limit. Activation of the fluid release valve releases a pressure in the piston causing the cargo body of the vehicle to lower.

A tip-over prevention system for dumping vehicles includes a tilt detector operably coupled to one of a cargo body and a chassis of a dumping vehicle. At least a portion of the cargo body is configured to be raised by a piston, and the tilt detector is configured to detect a current tilt. The system includes a fluid release valve placed in fluid communication with the piston which is activated in response to the tilt detector detecting a current tilt that exceeds a preset tilt limit. Activation of the fluid release valve releases a pressure in the piston causing the cargo body of the vehicle to lower.

A chain connector for use with a tailgate chain linkage of a machine. The chain connector comprises a first flange, a second flange and a web. The chain connector provided with a first pair of apertures for coupling the chain connector to the machine, and a plurality of second pairs of apertures for coupling the chain connector to a chain. An effective length of the tailgate chain linkage may be adjusted by coupling the chain with a selected second pair of apertures since the plurality of second pairs of apertures are disposed at a plurality of distances from the first pair of apertures.

A chain connector for use with a tailgate chain linkage of a machine. The chain connector comprises a first flange, a second flange and a web. The chain connector provided with a first pair of apertures for coupling the chain connector to the machine, and a plurality of second pairs of apertures for coupling the chain connector to a chain. An effective length of the tailgate chain linkage may be adjusted by coupling the chain with a selected second pair of apertures since the plurality of second pairs of apertures are disposed at a plurality of distances from the first pair of apertures.

This present disclosure describes an automatically sealing tailgate mechanism for the transport of fluidic materials in vessels such as roll off containers and truck bodies. Currently, preventing material leakage from such vessels is ensured using manually operated locks, which put operating personnel of such vessels at risk. The automatic vessel locking system disclosed does not require manual operating intervention other than actions taken to perform a dumping operation.

The present disclosure relates to a method for controlling a lifting and lowering sequence of a load carrying body (20) of a vehicle (1) and to a vehicle comprising a chassis structure (10) and the load carrying body (20) pivotally mounted on the chassis structure (10) with respect to a pivot axis being substantially parallel to either a pitch axis (Y) or a roll axis (X) of the vehicle, wherein the vehicle (1) comprises sensing means (11) provided on the chassis structure for measuring roll angle and pitch angle of the chassis structure and sensing means (21) provided on the load carrying body for measuring roll angle and pitch angle of the load carrying body. The method comprises the steps of: —(S1) measuring roll angle and pitch angle of the chassis structure and of the load carrying body during the lifting and lowering sequence, by means of the sensing means, —(S2) determining absolute roll angle and pitch angle of the chassis structure and the load carrying body, respectively, with respect to a reference, —(S3) determining a relative roll angle between the chassis structure and the load carrying body by comparing the measured roll angles of the chassis structure and the load carrying body when the load carrying body is pivotally mounted with respect to the pivot axis being substantially parallel to the pitch axis, or determining a relative pitch angle between the chassis structure and the load carrying body by comparing the measured pitch angles of the chassis structure and the load carrying body when the load carrying body is pivotally mounted with respect to the pivot axis being substantially parallel to the roll axis, —(S4) controlling the lifting and lowering sequence at least based on the determined absolute and relative angles.