Dental chair with consoles

Claim 1

A DENTAL CHAIR COMPRISING (A) A BASE FRAME, (B) A PAIR OF UPRIGHT SIDE FRAMES MOUNTED IN LATERALLY SPACED RELATION ON THE BASE FRAME, (C) A SEAT SUPPORT COMPRISING AN ELONGATED BACK PORTION MOUNTED BETWEEN THE SIDE FRAMES FOR SELECTIVE UPWARD, DOWNWARD, FORWARD AND REARWARD BODILY MOVEMENT, AND FOR FORWARD AND REARWARD TILTING MOVEMENT, (D) A HEAD REST MOUNTED ON THE UPPER END OF THE BACK PORTION OF THE SEAT SUPPORT, (E) A SEAT MEMBER HAVING A SHORT BACK PORTION MOUNTED ON THE BACK PORTION OF THE SEAT SUPPORT FOR TRAVEL LENGTHWISE THEREOF, AND (F) POWER DRIVE MEANS FOR SELECTIVELY MOVING THE SEAT SUPPORT BODILY UPWARDLY, DOWNWARDLY, FORWARDLY AND REARWARDLY, FOR TILTING THE SEAT SUPPORT BETWEEN A FORWARD POSITION WHEREIN THE BACK PORTION THEREOF IS SUBSTANTIALLY UPRIGHT AND A REARWARD POSITION WHEREIN THE BACK PORTION THEREOF IS INCLINED AT A SUBSTANTIAL ANGLE FROM UPRIGHT CONDITION, AND FOR TRAVERSING THE SEAT LENGTHWISE ALONG THE BACK PORTION OF THE SEAT SUPPORT TO POSITION ON THE HAND REST THE HEAD OF A PERSON OF ANY HEIGHT WITHIN A SELECTED MAXIMUM AND MINIMUM WHEN SUCH PERSON IS SEATED ON THE SEAT.