Abstract: A cargo brace device includes a drive mechanism that allows rapid release of operative forces as well as rapid assembly and disassembly of the cargo brace. Activation of a release lever allows rapid disengagement of ratchet pawls from a toothed rack to allow first and second longitudinal members of the cargo brace to readily move axially in relation to one another.

Abstract: A come-along for pulling loads includes a rope winding mechanism that enables the rope to be wound and fed out smoothly. The rope winding mechanism includes a positioning hole that reduces the angle between the secured end of the rope and an axial tube about which the rope is wound. The come-along also includes a rope securing mechanism. The secured end of the rope has a seal head that fits through an installation hole and rests against the positioning hole. A helical slot around the axial tube enables the rope to wind evenly.

Abstract: A binding machine includes a tightening mechanism adapted to tension a belt and a limiting mechanism adapted to limit tensioning of the belt. The tightening mechanism includes, for example, a ratchet and a pawl coupled to a body of the tightening mechanism. A handle is adapted to rotate the ratchet in a first direction in response to a first force applied to the handle. The pawl is adapted to prevent the ratchet from returning in a second direction when the first force is released. A spring mechanism allows the handle to indicate when a second force opposing the first force achieves an established magnitude.

Abstract: The supporter frame for mounting the ratchet can be categorized as mechanical technology, which can be considered a part used in a ratchet assembly. The supporter frame consists of the base, the two supporter plates that are parallel to one another, and attached to the base. At least one slider groove on the base, and the groove is perpendicular to the supporter plates. In addition, there are openings on the supporter plates where the supporter plates attach to the base, with the width of the openings greater than the width of the slider groove. There can be mating guide rails attached to the truck body that will match the size of the slider groove on the supporter plates. When it's time to use the part, all that need to be done is to slide the supporter frame into the guide rails. The supporter frame can be made with aluminum or zinc alloys not only to reduce the weight, but also to simplify the manufacturing process to reduce the cost of manufacturing.

Abstract: A ratchet mechanism for a cargo tie-down including a unidirectional coupling. The unidirectional coupling is adapted to receive a bi-directional torque at an input thereof, and provide a unidirectional torque to a belt shaft at an output thereof.

Abstract: A ratchet mechanism for a cargo tie-down includes a unidirectional coupling. The unidirectional coupling is adapted to receive a bidirectional torque at an input thereof, and provide a unidirectional torque to a belt shaft at an output thereof.

Abstract: A come-along for pulling loads includes a rope winding mechanism that enables the rope to be wound and fed out smoothly. The rope winding mechanism includes a positioning hole that reduces the angle between the secured end of the rope and an axial tube about which the rope is wound. The come-along also includes a rope securing mechanism. The secured end of the rope has a seal head that fits through an installation hole and rests against the positioning hole. A helical slot around the axial tube enables the rope to wind evenly.

Abstract: A binding machine includes a tightening mechanism adapted to tension a belt and a limiting mechanism adapted to limit tensioning of the belt. The tightening mechanism includes, for example, a ratchet and a pawl coupled to a body of the tightening mechanism. A handle is adapted to rotate the ratchet in a first direction in response to a first force applied to the handle. The pawl is adapted to prevent the ratchet from returning in a second direction when the first force is released. A spring mechanism allows the handle to indicate when a second force opposing the first force achieves an established magnitude.