Deerfield & Roundabout Railway Track & Wheel Data
(Scroll down for drawing notes. Revision 04-22-2009)
Notes for drawing DRTRK35 (Revision 04-22-2009)
1. Unless specified otherwise, splice bars shall be produced from materials and to dimensions designated in
Table No. 1.
2. The four holes of a splice bar shall be the same style.
3. Oval holes having dimensions G and H shall be specified when procuring splices bars from vendors.
4. Round holes having dimension K may be used when splice bars are produced by D&RRY.
5. Variation from true center line references shall be not more than 0.063 inch for splice bars for 12 pound steel
rail and not more than 0.016 inch for splice bars for one inch high aluminum rail.
Drawing DRTRK35 Table No. 1 Revision 04-22-2009 Dimensions in inches.
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SPLICE BAR FOR |
SPLICE BAR FOR |
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A |
16.000 +/- 0.188 |
3.250 +/- 0.032 |
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|
B |
1.313 +/- 0.032 |
0.500 +0.020 - 0.010 |
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Bar thickness |
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Bar thickness |
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||
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Bar tapers |
13 Degrees |
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E |
4.000 +/- 0.032 |
1.000 +/- 0.032 |
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F |
4.125 +/- 0.032 |
0.625 +/- 0.032 |
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G |
0.563 +0.032 -0.016 |
0.125 +0.016 -0.010 |
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H |
0.750 +0.032 -0.016 |
Not used. |
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J |
Not used. |
0.250 +/- 0.010 |
Slot end radius nominal 0.063 |
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K |
0.625 Diameter |
Not used. |
Produced using typical twist drill. |
|
Bar material. |
Hot rolled steel. |
Stainless steel. |