Passive seat belt for an automobile

Claim 2

A passive seat belt system for a vehicle comprising: (a) a horizontally extending guide rail for being located on the upper end of a panel of a door of a vehicle, the guide rail having a rear end; (b) a vertical member having a locking hole defined therein and having a top portion, the vertical member being movable along the guide rail in an upright position, top portion upward; (c) drive means for being disposed in the door panel and operable for driving the vertical member along the guide rail toward the rear end thereof, (d) a belt for extending across a seat disposed near the door, the belt having a first end capable of being mounted to the top portion of the vertical member and having a second end opposite the first end for being connected on a side of the seat opposite the door; and (e) locking means for locking the vertical member at the rear end of the guide rail, the locking means comprising: (1) a locking member for being mounted near the rear end of the guide rail, the locking member having a movable free end, the free end of the locking member being movable in a locking direction toward the vertical member and in an unlocking direction generally opposite the locking direction; and (2) biasing means for pushing the free end of the locking member in the locking direction; the vertical member engaging the free end as the drive means drives the vertical member toward the rear end of the guide rail, the vertical member pushing the free end in the unlocking direction until the biasing means pushes the free end in the locking direction into the locking hole, thereby locking the vertical member.

Claim 3

The seat belt system of claim 1, wherein the locking means is for mounting to a body portion of the vehicle.

Claim 4

The seat belt system of claim 1, wherein the locking means is for mounting to the door of the vehicle.

Claim 5

The seat belt system of claim 1, wherein the guide rail and the vertical member define an opening therebetween, the guide rail having an inner side for being disposed toward the seat of the vehicle, the system further comprising: a trim member for mounting on the door panel near the guide rail, the trim member having an end portion; and a cover member on the inner side of the guide rail for covering the guide rail, the end portion of the trim member, and the opening between the guide rail and the vertical member.

Claim 6

The seat belt system of claim 4, wherein the cover member has a fillet for covering the opening between the guide trail and the vertical member and an end cover for covering the end portion of the trim member.

Claim 7

The seat belt system of claim 1, further comprising a retractor for being located on the side of the seat opposite the door, the second end of the belt being retractably connected to the retractor, the guide rail having a groove defined therein, the vertical member being movably positioned in the groove, the retractor being operable for retracting the belt and for thereby pulling the vertical member in an inward direction when the first end of the belt is mounted to the vertical member, the system further comprising a reinforcing member near the rear end of the guide rail for holding the vertical member and for preventing it from bending in the inward direction, the reinforcing member defining an opening therein, the vertical member extending through the opening when the vertical member is at the rear end of the guide rail.

Claim 8

The seat belt system of claim 1, further comprising an upright tower member for being mounted at the rear end of the guide rail for receiving the vertical member.

Claim 9

A passive seat belt system, comprising: (a) an upright tower member for being located on the rear top end of a panel of a door of a vehicle; (b) a guide rail for being located on the top end of the door panel, the guide rail having a groove defined therein and having a forward end for extending along the top end of the door panel and a rear end for extending along the tower member; the groove opening in an upward direction along the forward end and opening in a forward direction along the rear end; (c) a movable member having a foot end for being slidably positioned in the groove of the guide rail and slidable for moving the movable member along the guide rail, the movable member further having a free end opposite the foot end, the free end extending in the forward direction from the groove when the foot end is in the rear end of the guide rail and in the upward direction from the groove when the foot end is in the forward end of the guide rail; (d) drive means for being disposed in the door panel and operable for driving the movable member along the guide rail toward the rear end thereof when the door is closed; (e) a belt for extending across a seat disposed near the door, the belt having a first end capable of being mounted to the free end of the movable member and a second end opposite the first end for being connected on a side of the seat opposite the door; and (f) locking means for locking the movable member at the rear end of the guide rail, the locking means comprising: (1) a locking member for being mounted near the rear end of the guide rail, the locking member having a free end, the free end of the locking member being movable in a locking direction into the groove in the guide rail and an unlocking direction out of the groove; (2) first biasing means for pushing the free end of the locking member in the unlocking direction; (3) a pushing member positioned for pushing the free end of the locking member in the locking direction into the groove when the door is closed; and (4) second biasing means for pushing the free end of the pushing member in the locking direction for overcoming the first biasing means; the foot end of the movable member engaging the free end of the locking member when the drive means drives the movable member toward the rear end of the guide rail when the door is closed, the foot end pushing the free end in the unlocking direction until the second biasing means pushes the pushing member in the locking direction, pushing the free end of the locking member into the groove, thereby locking the movable member.

Claim 10

A passive seat belt system, comprising: (a) an upright tower member for being located on the rear top end of a panel of a door of a vehicle; (b) a guide rail for being located on the top end of the door panel, the guide rail having a groove defined therein and having a forward end for extending along the top end of the door panel and a rear end for extending along the tower member; the groove opening in an upward direction along the forward end and opening in a forward direction along the rear end; (c) a movable member having a foot end for being slidably positioned in the groove of the guide rail and slidable for moving the movable member along the guide rail, the movable member further having a free end opposite the foot end, the free end extending in the forward direction from the groove when the foot end is in the rear end of the guide rail and in the upward direction from the groove when the foot end is in the forward end of the guide rail; (d) drive means for being disposed in the door panel and operable for driving the movable member along the guide rail toward the rear end thereof when the door is closed; (e) a belt for extending across a seat disposed near the door, the belt having a first end capable of being mounted to the free end of the movable member and a second end opposite the first end for being connected on a side of the seat opposite the door; and (f) locking means for locking the movable member at the rear end of the guide rail, the locking means comprising: (1) a locking member for being mounted near the rear end of the guide rail, the locking member having a free end, the free end of the locking member being movable in a locking direction into the groove in the guide rail and an unlocking direction out of the groove; (2) first biasing means for pushing the free end of the locking member in the unlocking direction; (3) a pushing member positioned for pushing the free end of the locking member in the locking direction into the groove when the door is closed; and (4) second biasing means for pushing the free end of the pushing member in the locking direction for overcoming the first biasing means; the foot end of the movable member engaging the free end of the locking member when the drive means drives the movable member toward the rear end of the guide rail when the door is closed, the foot end pushing the free end in the unlocking direction until the second biasing means pushes the pushing member in the locking direction, pushing the free end of the locking member into the groove, thereby locking the movable member.

Claim 11

The seat belt system of claim 8, wherein the locking means is for mounting to a body portion of the vehicle.

Claim 12

The seat belt system of claim 8, wherein the locking means is for mounting to the door of the vehicle.

Claim 13

The seat belt system of claim 8, wherein the guide rail and the movable member define an opening therebetween, the guide rail having an inner side for being disposed toward the seat of the vehicle, the system further comprising: a trim member for mounting on the door panel near the guide rail, the trim member having an end portion; and a cover member on the inner side of the guide rail for covering the guide rail, the end portion of the trim member, and the opening between the guide rail and the movable member.

Claim 14

The seat belt system of claim 11, wherein the cover member has a fillet for covering the opening between the guide rail and the movable member and an end cover for covering the end portion of the trim member.

Claim 15

The seat belt system of claim 8, further comprising a retractor for being located on the side of the seat opposite the door, the second end of the belt being retractably connected to the retractor, the guide rail having a groove defined therein, the movable member being movably positioned in the groove, the retractor being operable for retracting the belt and for thereby pulling the movable member in an inward direction when the first end of the belt is mounted to the movable member, the system further comprising a reinforcing member near the rear end of the guide rail for holding the movable member and for preventing it from bending in the inward direction, the reinforcing member defining an opening therein, the movable member extending through the opening when the movable member is at the rear end of the guide rail.

Claim 16

A passive seat belt system for a vehicle, comprising: (a) a guide rail for being located on an upper part of a panel of a door of a vehicle; the guide rail for being extended from a rear end disposed toward a rear side of the door to a front end disposed toward a front side of the door opposite the rear side thereof; (b) a movable member movable along the guide rail and having a free end disposed away from the guide rail, the free end being at a substantially fixed height above the panel as the movable member moves along the guide rail; (c) a belt for extending across a seat disposed near the door, the belt having a first end capable of being mounted to the free end of the movable member and a second end opposite the first end for being connected on a side of the seat opposite the door; and

Claim 17

A passive seat belt system for a vehicle, comprising: (a) a guide rail for being located on an upper part of a panel of a door of a vehicle; the guide rail for being extended from a rear end disposed toward a rear side of the door to a front end disposed toward a front side of the door opposite the rear side thereof; (b) a movable member movable along the guide rail and having a free end disposed away from the guide rail, the free end being at a substantially fixed height above the panel as the movable member moves along the guide rail; (c) a belt for extending across a seat disposed near the door, the belt having a first end capable of being mounted to the free end of the movable member and a second end opposite the first end for being connected on a side of the seat opposite the door; and

Claim 18

(d) drive means for being disposed in the door panel and operable for driving the movable member along the guide rail for positioning the belt in relation to a person on the seat.

Claim 19

(d) drive means for being disposed in the door panel and operable for driving the movable member along the guide rail for positioning the belt in relation to a person on the seat.

Claim 20

The seat belt system of claim 14 in which the guide rail is capable of extending horizontally along the upper part of the door panel, the movable member being vertically upright when it moves along the horizontally extending guide rail.

Claim 21

The seat belt system of claim 15, further comprising an upright tower member at the rear end of the guide rail for receiving the vertically upright movable member.

Claim 22

The seat belt system of claim 14, further comprising an upright tower member at the rear end of the guide rail, the guide rail for being extended generally upward along the tower member at its rear end and generally horizontally along the upper part of the door panel at its forward end.

Claim 23

The seat belt system of claim 17 in which the tower member comprises a reinforcing member for receiving the movable member.