Shoulder belt height adjustment mechanism

Claim 2

A shoulder belt adjustment mechanism in a passenger restraint system including a back panel, a seat support and a shoulder belt operatively connected between said back panel and said seat support to restrain a passenger positioned on the seat support and against the back panel, said shoulder belt adjustment mechanism comprising: upper and lower vertically spaced apart restraint slots in said back panel, each restraint slot having an inboard end and an outboard end wherein each of said inboards are directed towards an inner central portion of said back panel, and each of said outboard ends are directed towards an outer edge portion of said back panel; and a transfer passage in said back panel connecting said inboard end of one of said restraint slots with the outboard end of the other of said restraint slots; said shoulder belt being operatively mounted through one of said restraint slots and being movable to the other of said restraint slots through said transfer passage.

Claim 3

The adjustment mechanism of claim 1 wherein said transfer passage connects to said upper restraint slot at the outboard end thereof and connects to said lower restraint slot at the inboard end thereof.

Claim 4

The adjustment mechanism of claim 1 wherein said transfer passage initially extends upward from restraint slots.

Claim 5

A child seat comprising: a back panel; a seat support; twin shoulder belts operatively connected between said back panel and said seat support to restrain a passenger positioned on said seat support and against said back panel; shoulder belt adjustment mechanism including two oppositely disposed, horizontally spaced apart sets of restraint slots in said back panel, each set of restraint slots including upper and lower vertically spaced apart restraint slots, and each restraint slot having an inboard end and an outboard end wherein each of said inboards are directed towards an inner central portion of said back panel, and each of said outboard ends are directed towards an outer edge portion of said back panel; and each set of restraining slots including a transfer passage communicating between each of said restraint slots and connecting said inboard end of one of said restraint slots with the outboard end of the other of said restraint slots; said twin shoulder belts being operatively mounted through oppositely disposed restraint slots and being movable to a higher or lower pair of said oppositely disposed restraint slots through said transfer passages.

Claim 6

A child seat comprising: a back panel; a seat support; twin shoulder belts operatively connected between said back panel and said seat support to restrain a passenger positioned on said seat support and against said back panel; shoulder belt adjustment mechanism including two oppositely disposed, horizontally spaced apart sets of restraint slots in said back panel, each set of restraint slots including upper and lower vertically spaced apart restraint slots, and each restraint slot having an inboard end and an outboard end wherein each of said inboards are directed towards an inner central portion of said back panel, and each of said outboard ends are directed towards an outer edge portion of said back panel; and each set of restraining slots including a transfer passage communicating between each of said restraint slots and connecting said inboard end of one of said restraint slots with the outboard end of the other of said restraint slots; said twin shoulder belts being operatively mounted through oppositely disposed restraint slots and being movable to a higher or lower pair of said oppositely disposed restraint slots through said transfer passages.

Claim 7

The child seat of claim 4 wherein said transfer passages connect to said upper restraint slots at the outboard ends thereof and connects to said lower restraint slots at the inboard ends thereof.

Claim 8

The child seat of claim 4 wherein said transfer passages initially extend upwardly from said upper restraint Slots.

Claim 9

The child seat of claim 4 wherein said transfer passages initially extend upwardly from the outboard ends of said upper restraint slots and then downwardly and inwardly to the inboard ends of said lower restraint slots, crossing from said outboard ends of said upper slots to said inboard ends of said lower slots between said upper and lower restraint slots.

Claim 10

The child seat of claim 4 wherein said transfer passages connect to said upper restraint slots at the outboard ends thereof and cross between-said upper and lower restraint slots to connect to said lower restraint slots at the inboard ends thereof.

Claim 11

The child seat of claim 4 further comprising means for reinforcing said back panel in the region of said back panel immediately below said upper restraint slots.

Claim 12

The child seat of claim 9 wherein said means for reinforcing includes a reinforcement plate within said back panel extending below each of said upper restraint slots.

Claim 13

A child seat comprising: a molded plastic back panel; a seat support; twin shoulder belts operatively connected between said back panel and said seat support to restrain a passenger positioned on said seat support and against said back panel; shoulder belt adjustment mechanism including two oppositely disposed, horizontally spaced apart sets of restraint slots in said back panel, each set of restraint slots including upper and lower vertically spaced apart restraint slots and each restraint slot having an inboard end and an outboard end wherein each of said inboards are directed towards an inner central portion of said back panel, and each of said outboard ends are directed towards an outer edge portion of said back panel; and each set of restraining slots including a transfer passage communicating between each of said restraint slots and connecting said inboard end of one of said restraint slots with the outboard end of the other of said restraint slots; said twin shoulder belts being operatively mounted through oppositely disposed restraint slots and being movable to a higher or lower pair of said oppositely disposed restraint slots through said transfer passages.

Claim 14

A child seat comprising: a molded plastic back panel; a seat support; twin shoulder belts operatively connected between said back panel and said seat support to restrain a passenger positioned on said seat support and against said back panel; shoulder belt adjustment mechanism including two oppositely disposed, horizontally spaced apart sets of restraint slots in said back panel, each set of restraint slots including upper and lower vertically spaced apart restraint slots and each restraint slot having an inboard end and an outboard end wherein each of said inboards are directed towards an inner central portion of said back panel, and each of said outboard ends are directed towards an outer edge portion of said back panel; and each set of restraining slots including a transfer passage communicating between each of said restraint slots and connecting said inboard end of one of said restraint slots with the outboard end of the other of said restraint slots; said twin shoulder belts being operatively mounted through oppositely disposed restraint slots and being movable to a higher or lower pair of said oppositely disposed restraint slots through said transfer passages.

Claim 15

The child seat of claim 11 further comprising a reinforcement plate within said back panel in the region of said back panel immediately below said upper restraint slots.

Claim 16

The child seat of claim 11 wherein said transfer passages connect to said upper restraint slots at the outboard ends thereof and cross between said upper and lower restraint slots to connect to said lower restraint slots at the inboard ends thereof.

Claim 17

The child seat of claim 13 further comprising a reinforcement plate in said back panel which reinforces said back panel in the region immediately below both of said upper restraint slots.