ARRT'S ARRCHIVES |
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THE SECOND FRESH POND JUNCTION |
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THE SECOND FRESH POND JUNCTION WAS CREATED IN 1883 WHEN THE MANHATTAN BEACH DIVISION WAS WIDENED TO STANDARD GAGE AND EXTENDED NORTH TO A CONNECTION WITH THE MONTAUK DIVISION. RAILROAD GAZETTE REPORTED ON SEPTEMBER 19, 1884 THAT THE SAXBY & FARMER MACHINE HAD 12 LEVERS - 7 FOR SIGNALS, 2 FOR SWITCHES, 1 FACING POINT LOCK AND 2 SPACES. THIS WAS TOWER NUMBER 8 - LATER "DF" TOWER. THIS 1912 BLUEPRINT SHOWS THAT THE ORIGINAL MACHINE HAD BEEN REPLACED WITH A 20 LEVER MACHINE OR THAT 8 LEVERS HAD BEEN ADDED AND THAT A CROSSOVER AND SWITCHES TO THE WEST YARD HAD BEEN INSTALLED. |
IN THE BLUEPRINT ABOVE WE SEE THAT LEVER NUMBER 10 THREW TWO SWITCHES - THE FACING POINT SWITCH TO THE EASTWARD MANHATTAN BEACH DIVISION AND A MOVABLE POINT FROG. THESE SWITCHES WERE LOCKED BY FACING POINT LOCKS OPERATED BY LEVERS NUMBERS 7 AND 9 - SWITCH NUMBER 11 WAS A "SWITCH LOCK MECHANISM" - LEVER 11 UNLOCKED, THREW AND THEN LOCKED THE SWITCH. IN ORDER TO REVERSE SWITCH 11 FOR A WESTWARD MANHATTAN BEACH TRAIN SWITCH NUMBER 10 HAD TO BE REVERSED FIRST. SWITCH NUMBER 8 WAS A TRAILING POINT SWITCH WITH A DERAIL AND WAS ALSO LOCKED BY LEVER NUMBER 7.
WHEN A ROUTE WAS SET UP FOR A TRAIN AND THE SWITCHES HAD BEEN LOCKED, THE APPROPRIATE SIGNAL COULD BE DISPLAYED - SIGNAL 19 FOR A WESTWARD MONTAUK DIVISION TRAIN OR SIGNAL 16 FOR A WESTWARD MANHATTAN BEACH TRAIN. THEN THE DISTANT SIGNAL - NUMBER 20 OR 17 COULD BE CLEARED. AS LONG AS THE SIGNAL LEVER WAS REVERSE - DISPLAYING AN ASPECT FOR A TRAIN - THE LEVERS CONTROLLING THE SWITCHES IN THE ROUTE WERE LOCKED BY THE MECHANICAL LOCKING IN THE MACHINE - THE "INTERLOCKING". ONCE THE TRAIN HAD PASSED THE SIGNAL AND ENTERED THE INTERLOCKING LIMITS THE SIGNAL LEVER WOULD BE RESTORED. TO PROTECT AGAINST A SWITCH BEING UNLOCKED AND THROWN WHILE A TRAIN WAS PASSING OVER THE SWITCH, DETECTOR BARS WERE USED. ON THE BLUEPRINT THE FACING POINT LOCKS - NUMBERS 7, 9 AND 13 ARE SHOWN AS LONG LINES WHICH REPRESENT DETECTOR BARS. THESE IRON BARS, LONGER THAN THE DISTANCE BETWEEN THE TRUCKS OF THE LONGEST CARS - 50 FEET AND MORE - WERE MOUNTED ON THE OUTER SIDE OF THE RAILS AND WERE OPERATED BY THE LOCK LEVER IN THE TOWER. WHEN THE LOCK LEVER WAS PUSHED TO UNLOCK THE SWITCH, THE DETECTOR BAR LIFTED ABOVE THE TOP OF THE RAIL - IF A TRAIN WERE PRESENT THE SWITCH COULD NOT BE UNLOCKED |
THIS PHOTOGRAPH TAKEN IN 1917 SHOWS THE 1883 TOWER AND THE NEW TOWER WHICH HAD A 36 LEVER MACHINE. THE NEW NEW YORK CONNECTING RAILROAD OVERHEAD BRIDGE CARRIED 5000 TON NEW HAVEN RAILROAD FREIGHT TRAINS ENROUTE TO AND FROM BAY RIDGE. |
LOOKING WEST IN 1939 - NOTE THIRD RAIL ON EASTBOUND MAIN AND YARD LEAD TRACK. IN 1928 THE MONTAUK BRANCH HAD BEEN ELECTRIFIED BETWEEN THE EAST YARD AND EAST OF GLENDALE JUNCTION SO THAT ROCKAWAY BEACH BRANCH FREIGHT TRAINS COULD PICK UP AND DROP OFF CARS AT FRESH POND YARD. THE THIRD RAIL WAS REMOVED AROUND 1940. |