Lockable joint device for a cycle saddle mounted on an orientable saddleholder

Claim 1

IN THE COMBINATION OF A BICYLE SADDLE AND AN ORIENTABLE SADDLE-HOLDER THEREFOR, A LOCKABLE JOINT COMPRISING A PIVOT AXIALLY ADJUSTABLE AND LOCKABLE UPON SAID SADDLEHOLDER, SAID SADDLE BEING PIVOTED ON SAID SADDLE-HOLDER, A SADDLE PIVOT ADJUSTABLE REMOTE FROM ITS CENTRE OF OSCILLATION, AN ARCUATE RACK INTEGRAL WITH THE SADDLE AND A BLOCK DEVICE INTEGRAL WITH THE SADDLE-HOLDER OPERATING ON SAID ARCUATE RACK FOR ADJUSTING THE SADDLE POSITION IN RELATION TO THE POSITION OF THE SADDLE-HOLDER, SAID ARCUATE RACK BEING LOCATED IN A VERTICAL PLANE AND PROVIDED WITH A LONGITUDINAL SLOT, FURTHER HAVING ONE END FIXEDLY MOUNTED ON THE REAR PART OF THE SADDLE AND THE OTHER END FREE, SAID SADDLE-HOLDER BEING T-SHAPED, THE SADDLE BEING PIVOTED AT THE END OF ONE ARM OF T, WHILE SAID BLOCK DEVICE COMPRISES A THREADED SPOKE ON THE OTHER ARM OF T SLIDING IN THE RACK SLOT AND A U-GUIDE FOR THE RACK, A THREADED KNOB COOPERATING WITH THE ABOVE MENTIONED PARTS FOR BLOCKING THE SADDLE RACK IN RELATION TO THE FRAME.