Child safety seat

Claim 2

A child safety seat in combination with an adult vehicle seat for a motor vehicle with a seat portion and a backrest portion the child safety seat comprising: a support structure, a seat body having first and second abutment surfaces which are alternatively engageable with the support structure to support the seat body at respective first and second angles to the support structure, first releasable coupling means arranged to provide a rigid connection between the support structure and the motor vehicle, upwardly facing abutment means on the support structure positioned above the seat portion of the adult vehicle seat and in front of the backrest portion thereof, second coupling means arranged to hold the first abutment surface in rigid abutment with the support structure only when the seat body is facing rearwardly in the vehicle and to hold the second abutment surface in rigid abutment with the support structure only when the seat body is facing forwardly in the vehicle.

Claim 3

A child safety seat in combination with an adult vehicle seat for a motor vehicle, according to claim 1, wherein the seat body comprises a seat shell mounted on a frame.

Claim 4

A child safety seat in combination with an adult vehicle seat for a motor vehicle, according to claim 2, further comprising a harness for a child occupant of the seat, said harness being secured to the seat body.

Claim 5

A child safety seat in combination with an adult vehicle seat for a motor vehicle, according to claim 1, further comprising a harness for a child occupant of the seat, said harness being secured to the seat body.

Claim 6

A child safety seat in combination with an adult vehicle seat for a motor vehicle with a seat portion and a backrest portion, the child safety seat comprising: a seat body including a backrest, a support structure, first releasable coupling means arranged to provide a rigid connection between the support structure and the motor vehicle, upwardly facing abutment means on the support structure positioned above the seat portion of the adult vehicle seat and in front of the backrest portion thereof, second releasable coupling means on the support structure, first complementary coupling means on the seat body engagable by the second releasable coupling means to hold the seat body in rigid abutment with said abutment means on the support structure only when the seat body is facing forwardly in the vehicle and the backrest thereof is at a first angle to the abutment means, and second complementary coupling means on the seat body engagable by the second releasable coupling means to hold the seat body in rigid abutment with said abutment means on the support structure only when the seat body is facing rearwardly in the vehicle and the backrest thereof is at a second angle to the abutment means.

Claim 7

A child safety seat in combination with an adult vehicle seat for a motor vehicle with a seat portion and a backrest portion, the child safety seat comprising: a seat body including a backrest, a support structure, first releasable coupling means arranged to provide a rigid connection between the support structure and the motor vehicle, upwardly facing abutment means on the support structure positioned above the seat portion of the adult vehicle seat and in front of the backrest portion thereof, second releasable coupling means on the support structure, first complementary coupling means on the seat body engagable by the second releasable coupling means to hold the seat body in rigid abutment with said abutment means on the support structure only when the seat body is facing forwardly in the vehicle and the backrest thereof is at a first angle to the abutment means, and second complementary coupling means on the seat body engagable by the second releasable coupling means to hold the seat body in rigid abutment with said abutment means on the support structure only when the seat body is facing rearwardly in the vehicle and the backrest thereof is at a second angle to the abutment means.

Claim 8

A child safety seat in combination with an adult vehicle seat for a motor vehicle, according to claim 5, wherein the seat body comprises a seat shell mounted on a frame.

Claim 9

A child safety seat in combination with an adult vehicle seat for a motor vehicle, according to claim 5, wherein the second releasable coupling means comprises a pair of front coupling formations spaced apart from one another on the support structure by a first lateral distance and pair of rear coupling formations spaced apart from one another on the support structure by a second lateral distance different from the first lateral distance, the first complementary coupling means comprises a first abutment surface having two pairs of complementary formations positioned to engage with said front and rear coupling formations when the seat body is facing forwardly in the vehicle, and the second complementary coupling means comprises a second abutment surface disposed at an angle to said first abutment surface equal to the difference between said first and second angles and having two pairs of complementary formations positioned to engage with said front and rear coupling formations when the seat body is facing rearwardly in the vehicle.

Claim 10

A child safety seat in combination with an adult vehicle seat for a motor vehicle, according to claim 7, further comprising a harness for a child occupant of the seat, said harness being secured to the seat body.

Claim 11

A child safety seat in combination with an adult vehicle seat for a motor vehicle, according to claim 8, wherein the seat body comprises a seat shell mounted on a frame.