Automobile baby seat

Claim 1

A BABY SEAT STRUCTURE, COMPRISING: A SEAT; A BACK REST; MEANS HINGEDLY SECURING THE LOWER END OF SAID BACK REST DIRECTLY TO THE REAR OF SAID SEAT; A SLIDE MEMBER FIXED UPON THE LOWER SIDE OF SAID SEAT, SAID FIXED SLIDE MEMBER INCLUDING A CHANNEL EXTENDING IN A DIRECTION FROM THE REAR END TOWARD THE FRONT END OF SAID SEAT, AND FURTHER INCLUDING A PORTION PROJECTING REARWARDLY BEYOND SAID SEAT; A RAIL INCLUDING A PORTION RECEIVED WITHIN SAID CHANNEL AND SUPPORTING SAID SLIDE MEMBER FOR MOVEMENT ALONG SAID RAIL LENGTHWISE THEREOF; RELEASABLE LOCKING MEANS CARRIED BY SAID SEAT AND ENGAGEABLE WITH SAID RAIL FOR POSITIVELY LOCKING SAID SEAT IN DIFFERENT PREDETERMINED, FIXED POSITIONS ALONG SAID RAIL, SAID SEAT BEING REMOVABLE BY SLIDING IT OFF ONE END OF SAID RAIL WHEN SAID LOCKING MEANS IS RELEASED; AND MEANS CONNECTED BETWEEN SAID REARWARDLY PROJECTING PORTION OF SAID SLIDE MEMBER AND SAID BACK REST ARRANGED TO PROVIDE FOR FREE TILTING MOVEMENT OF SAID BACK REST FORWARDLY OVER SAID SEAT FROM ANY REARWARD POSITION THEREOF, AND FOR LIMITED MOVEMENT OF SAID BACK REST IN THE OPPOSITE DIRECTION TO A STATIONARY RECLINING POSITION.