Method of assembling and cementing pins in the groove of a faller bar

Claim 1

THE METHOD OF MAKING A FALLER BAR COMPRISING THE STEPS OF PROVIDING A METAL BAR HAVING A CONTINUOUS OPEN GROOVE EXTENDING LONGITUDINALLY OF THE BAR AND A SET OF EQUAL LENGTH TAPERED METAL PINS, EACH PIN HAVING A SHARP POINT AND A THICK BUTT END, PROVIDING A NARROW STRIP OF STIFF MATERIAL WHICH IS PENETRATABLE BY SAID PIN POINTS AND IS CAPABLE OF HOLDING SAID PINS RIGIDLY IN POSITION WITH THE BUTT ENDS AND PIN POINTS PROTRUDING, PROVIDING A SUPPORT HAVING A SET OF EQUALLY SPACED PARALLEL GROOVES TO CARRY SAID PINS, PLACING ONE OF SAID PINS IN EACH GROOVE WITH ALL POINTS EXTENDING IN ONE DIRECTION, MOUNTING THE STRIP CLOSE TO THE POINTED ENDS OF SAID PINS IN SAID GROOVES, FORCING SAID PINS, ALONG SAID GROOVES AND THRUSTING THE POINTED ENDS OF THE PINS THROUGH SAID STRIP BUT LEAVING THE BUTT ENDS PROJECTING REARWARDLY AND LOCATING THE PROJECTING POINTS OF THE PINS IN SUBSTANTIALLY ONE PLANE, ROUGHENING BAR GROOVE WHILE THE PINS ARE HELD BY SAID STRIP IN A SPACED AND FIXED RELATIONSHIP, FILLING SAID BAR GROOVE AROUND THE FIXED PIN BUTTS WITH A LIQUID THERMOSETTING RESIN WHICH ADHERES TO METAL, CURING THE RESIN WHILE THE PINS ARE HELD IN PLACE BY SAID STRIP, TO CEMENT THE FIXED PINS IN SAID FALLER BAR GROOVE, SAID STRIP BEING HEAT RESISTANT TO THE TEMPERATURE OF CURING SAID RESIN, AND THEREAFTER CURING THE RESIN AND REMOVING SAID STRIP FROM THE PINS OF THE COMPLETED FALLER BAR.

Claim 2

THE METHOD OF MAKING A FALLER BAR COMPRISING THE STEPS OF PROVIDING A METAL BAR HAVING A CONTINUOUS OPEN GROOVE EXTENDING LONGITUDINALLY OF THE BAR AND A SET OF EQUAL LENGTH TAPERED METAL PINS, EACH PIN HAVING A SHARP POINT AND A THICK BUTT END, PROVIDING A NARROW STRIP OF STIFF MATERIAL WHICH IS PENETRATABLE BY SAID PIN POINTS AND IS CAPABLE OF HOLDING SAID PINS RIGIDLY IN POSITION WITH THE BUTT ENDS AND PIN POINTS PROTRUDING, PROVIDING A SUPPORT HAVING A SET OF EQUALLY SPACED PARALLEL GROOVES TO CARRY SAID PINS, PLACING ONE OF SAID PINS IN EACH GROOVE WITH ALL POINTS EXTENDING IN ONE DIRECTION, MOUNTING THE STRIP CLOSE TO THE POINTED ENDS OF SAID PINS IN SAID GROOVES, FORCING SAID PINS, ALONG SAID GROOVES AND THRUSTING THE POINTED ENDS OF THE PINS THROUGH SAID STRIP BUT LEAVING THE BUTT ENDS PROJECTING REARWARDLY AND LOCATING THE PROJECTING POINTS OF THE PINS IN SUBSTANTIALLY ONE PLANE, ROUGHENING BAR GROOVE WHILE THE PINS ARE HELD BY SAID STRIP IN A SPACED AND FIXED RELATIONSHIP, FILLING SAID BAR GROOVE AROUND THE FIXED PIN BUTTS WITH A LIQUID THERMOSETTING RESIN WHICH ADHERES TO METAL, CURING THE RESIN WHILE THE PINS ARE HELD IN PLACE BY SAID STRIP, TO CEMENT THE FIXED PINS IN SAID FALLER BAR GROOVE, SAID STRIP BEING HEAT RESISTANT TO THE TEMPERATURE OF CURING SAID RESIN, AND THEREAFTER CURING THE RESIN AND REMOVING SAID STRIP FROM THE PINS OF THE COMPLETED FALLER BAR.