Fastening device

Claim 1

A BUILT-IN APPLIANCE HAVING A CASING LOCATABLE WITHIN A RECESS IN A CABINET WITH PORTIONS OF THE CABINET SURROUNDING THE CASING, COMPRISING, A FLANGE ATTACHED TO THE CASING FOR SPANNING PORTIONS OF THE SURROUNDING CABINET, A PLURALITY OF CASING SIDE WALLS, AND MEANS ON SAID SIDE WALLS FOR SECURING THE CASING TO THE CABINET COMPRISING, A FASTENER FRAME OF LONGITUDINAL EXTENT ATTACHED TO THE CASING SIDE WALL TO LIE BETWEEN THE CASING AND THE CABINET, A THREADED MEMBER ROTATABLY MOUNTED ON SAID FRAME AND EXTENDING GENERALLY NORMAL TO AN EXPOSED SURFACE OF THE APPLIANCE WITH AN EXPOSED HEAD ENGAGEABLE BY A TOOL, A CLAMP LUG THREADED ON SAID THREADED MEMBER, AND A FLANGE ON THE FRAME AT ONE SIDE OF SAID THREADED MEMBER EXTENDING FOR SUBSTANTIALLY THE LENGTH THEREOF FOR ENGAGEMENT BY THE CLAMP LUG AS IT IS SWUNG DUE TO ROTATION OF THE THREADED MEMBER TO HOLD THE CLAMP LUG IN POSITION BEHIND THE SURROUNDING CABINET WHEREBY THE CLAMP LUG CAN BE MOVED TIGHTLY AGAINST THE CABINET AND PRESS SAID FLANGE AGAINST THE CABINET WITH THE SPACE AT THE SIDE OF THE THRADED MEMBER OPPOSITE THE FLANGE BEING FREE OF OBSTRUCTION FOR LOCATION OF THE CLAMP LUG IN RETRACTED POSITION EXTENDING GENERALLY PARALLEL TO THE CASING WALL.