A hold-down safety bar system for restraining vehicle passengers, particularly adapted for use in school buses which includes a pivotally mounted hold-down bar unit with means for securing the same in passenger-restraining position, but permitting the same to be swung into inoperative position for easy access to the bus seat.

A child's car seat which includes a rigid, T-shaped shield member which forms the frontal restraint barrier across the chair structure. The shield member includes a lock mechanism between the vertical crotch member and the bottom of the chair structure which can be operated with one hand. The shield member is adjustably and rotatably affixed to the sides of the chair structure to permit rotation of the shield member above the child's head. Shoulder harness straps emanating from the back of the chair structure are automatically positioned as the shield member is lowered into place. The shield member, lock mechanism and shoulder harnesses are adjustable to accommodate infants and toddlers. The shoulder harness straps interact with the lock mechanism of the shield member such that once the lock is engaged, the shoulder harness straps cannot be adjusted.

A golf cart safety bar device is activated by occupied cart seats operatively installed on the cart frame to swivel about hinges and on spring biases. The safety bar device includes a pair of laterally adjacent driver/passenger seat bottoms each having a front end and a rear end. A weight is installed internally or externally of the cart frame to hold up the seat front at rest until the seating passenger depresses it. The weight means provides an eccentric weight about its own axis of rotation. A safety bar is fixed at one end to the weight means with the opposite end protruding upright at rest in preparation for a passenger to board the cart without a blocking. When passengers sit the safety bars are lowered limiting lateral outward movement of passengers from the cabin. The safety bars block the entrances or exits.

A child's car seat which includes a rigid, T-shaped shield member which forms the frontal restraint barrier across the chair structure. The shield member includes a lock mechanism between the vertical crotch member and the bottom of the chair structure which can be operated with one hand. The shield member is adjustably and rotatably affixed to the sides of the chair structure to permit rotation of the shield member above the child's head. Shoulder harness straps emanating from the back of the chair structure are automatically positioned as the shield member is lowered into place. The shield member, lock mechanism and shoulder harnesses are adjustable to accommodate infants and toddlers. The shoulder harness straps interact with the lock mechanism of the shield member such that once the lock is engaged, the shoulder harness straps cannot be adjusted.

An airbag barrier positioned in the front seat of a vehicle for shielding a child passenger from impact from an inflating airbag. The first embodiment is directed to protection of a child secured in the front seat by a seat belt and comprises two barrier members having a top portion, a middle portion, and a downwardly extending lower portion. The top portion and the bottom portion engage the seat. The second embodiment is directed to a child seated in a front facing child car seat and comprises barrier members having a top portion connected to the top of the child car seat, a vertical middle portion and a lower portion connected to the bottom of the child car seat. The third embodiment is directed to a child seated in a rearwardly facing car seat and comprises barrier members attached on either side of the child car seat and extending outwardly to be supported against the seat of the vehicle.