Seat belt securing device

Claim 2

In combination with a vehicle body adapted to support a seated occupant, a seat belt system having a belt and a securing device for releasably capturing the belt in a restraining position about the seated occupant, said securing device comprising: a mounting bracket mounted on the vehicle body; a C-shaped hook member having upper and lower legs spaced apart to define a belt receiving slot having a forward facing open end; pivot means acting between the mounting bracket and the hook member to mount the hook member for pivotal movement about an axis extending transversely of the vehicle body and between a belt capturing position wherein the legs and the slot extend in a downwardly direction and an open position wherein the legs and the slot extend in an upwardly direction to receive and release the belt; and spring means acting between the mounting bracket and the hook member and going overcenter upon movement of the hook member between the belt capturing position and the open position to selectively and alternately bias the hook member to the selected position.

Claim 3

The combination with a vehicle body adapted to support a seated occupant, a seat belt system having a belt and a securing device for releasably capturing the belt in a restraining position about the seated occupant, said securing device comprising: a mounting bracket mounted on the vehicle body adjacent the hip of the seated occupant; a C-shaped hook member having upper and lower legs spaced apart to define a belt receiving slot having a forwardly facing open end; pivot means acting between the mounting bracket and the lower leg; and spring means acting between the mounting bracket and the hook member, said spring means having a first operative condition wherein the spring is under compression to maintain the hook member in engagement of the mounting bracket to define a belt capturing position, said spring means moving overcenter upon pivotal movement from the belt capturing position and being extended to a tensioned condition as the hook member is manually pivoted rearwardly to release the belt from the hook member for movement from the restraining position, the tension of the spring means returning the hook member in an open position intermediate the belt capturing position and the belt releasing position wherein the spring attains a neutral unstressed condition and poises the hook member in an open position for subsequent entry of the belt within the belt receiving slot.

Claim 4

The combination with a vehicle body adapted to support a seated occupant, a seat belt system having a belt and a securing device for releasably capturing the belt in a restraining position about the seated occupant, said securing device comprising: a mounting bracket mounted on the vehicle body adjacent the hip of the seated occupant; a C-shaped hook member having upper and lower legs spaced apart to define a belt receiving slot having a forwardly facing open end; pivot means acting between the mounting bracket and the lower leg; and spring means acting between the mounting bracket and the hook member, said spring means having a first operative condition wherein the spring is under compression to maintain the hook member in engagement of the mounting bracket to define a belt capturing position, said spring means moving overcenter upon pivotal movement from the belt capturing position and being extended to a tensioned condition as the hook member is manually pivoted rearwardly to release the belt from the hook member for movement from the restraining position, the tension of the spring means returning the hook member in an open position intermediate the belt capturing position and the belt releasing position wherein the spring attains a neutral unstressed condition and poises the hook member in an open position for subsequent entry of the belt within the belt receiving slot.

Claim 5

In a vehicle body seat belt system having a belt and a securing device for releasably and slidably capturing the belt in a restraining position about the occupant, said securing device comprising: a C-shaped hook member having upper and lower legs spaced apart to define a belt receiving slot having an open end; a mounting bracket mounted on a vehicle body; pivot means acting between the mounting bracket and the lower leg to mount the hook member adjacent the hip of the seated occupant for pivotal movement about an axis extending generally transversely of the vehicle body and between a belt capturing position wherein the legs and the slot extend in a downwardly and forwardly direction, and a belt releasing position wherein the legs and the slot extend in an upwardly and forwardly direction; spring means acting between the mounting bracket and the hook member so that the spring means is in a compressed overcenter condition when the hook member is in the belt capturing position to retain the hook member in the belt capturing position, said spring means moving overcenter upon pivotal movement from the belt capturing position and being extended to a tensioned condition when the hook member is moved to the belt releasing position, the tension of the spring means returning the hook member to a neutral position intermediate the belt capturing position and belt releasing position wherein the slot is open for subsequent receipt of the released belt.

Claim 6

In a vehicle body seat belt system having a belt and a securing device for releasably and slidably capturing the belt in a restraining position about the occupant, said securing device comprising: a C-shaped hook member having upper and lower legs spaced apart to define a belt receiving slot having an open end; a mounting bracket mounted on a vehicle body; pivot means acting between the mounting bracket and the lower leg to mount the hook member adjacent the hip of the seated occupant for pivotal movement about an axis extending generally transversely of the vehicle body and between a belt capturing position wherein the legs and the slot extend in a downwardly and forwardly direction, and a belt releasing position wherein the legs and the slot extend in an upwardly and forwardly direction; spring means acting between the mounting bracket and the hook member so that the spring means is in a compressed overcenter condition when the hook member is in the belt capturing position to retain the hook member in the belt capturing position, said spring means moving overcenter upon pivotal movement from the belt capturing position and being extended to a tensioned condition when the hook member is moved to the belt releasing position, the tension of the spring means returning the hook member to a neutral position intermediate the belt capturing position and belt releasing position wherein the slot is open for subsequent receipt of the released belt.