Abstract: A mechanically actuated cargo restraint system for a vehicle includes a rotatable reel in a frame, a first flexible tether, a base and a pawl. The frame includes a cog having a single tooth. The first flexible tether has a first end coupled to the rotatable reel and a second end capable of being coupled to one of a vehicle and a cargo item. The first flexible tether is windable around the rotatable reel. The base rotate with the reel. The pawl is pivotally connected to the base, and is biased in a first position that allows rotation of the pawl with respect to the cog. The pawl moves to a second position responsive to centrifugal force associated with a velocity of rotation of the rotatable reel exceeding a threshold. The pawl engages the cog in the second position to inhibit relative movement of the pawl with respect to the cog.

Abstract: A mechanically actuated cargo restraint system for a vehicle includes a rotatable reel in a frame, a first flexible tether, a base and a pawl. The frame includes a cog having a single tooth. The first flexible tether has a first end coupled to the rotatable reel and a second end capable of being coupled to one of a vehicle and a cargo item. The first flexible tether is windable around the rotatable reel. The base rotate with the reel. The pawl is pivotally connected to the base, and is biased in a first position that allows rotation of the pawl with respect to the cog. The pawl moves to a second position responsive to centrifugal force associated with a velocity of rotation of the rotatable reel exceeding a threshold. The pawl engages the cog in the second position to inhibit relative movement of the pawl with respect to the cog.

Abstract: A mechanically actuated cargo restraint system for a vehicle includes a rotatable reel in a frame, first and second flexible tethers, and a mechanical device. The first flexible tether has a first end coupled to the rotatable reel and a second end capable of being coupled to a cargo item, the first flexible tether is windable around the rotatable reel. The mechanical device includes a pawl and cog that are movable with respect to each other, the pawl coupled to the rotatable reel for rotatable movement therewith. Movement of a cargo item attached to the first flexible tether that causes the first flexible tether to move in an unwinding direction on the rotatable reel causes movement of the pawl-containing member relative to the cog. Velocity in the unwinding direction such as that encountered during a crash or free-fall engages the pawl into the cog, thereby inhibiting movement of the first flexible tether in an unwinding direction on the rotatable reel.

Abstract: A mechanically actuated cargo restraint system for a vehicle includes a rotatable reel in a frame, first and second flexible tethers, and a mechanical device. The first flexible tether has a first end coupled to the rotatable reel and a second end capable of being coupled to a cargo item, the first flexible tether is windable around the rotatable reel. The mechanical device includes a pawl and cog that are movable with respect to each other, the pawl coupled to the rotatable reel for rotatable movement therewith. Movement of a cargo item attached to the first flexible tether that causes the first flexible tether to move in an unwinding direction on the rotatable reel causes movement of the pawl-containing member relative to the cog. Velocity in the unwinding direction such as that encountered during a crash or free-fall engages the pawl into the cog, thereby inhibiting movement of the first flexible tether in an unwinding direction on the rotatable reel.