Libris Britannia 4/science library(b).zip/science library(b)/ENGINEER/2912.ZIP/31

Text File | 1990-11-08 | 10KB | 2,135 lines

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Completing the Q&D miter.~
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~
linestyle
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PRACTICE #11, FILLING GAPS~

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Drill an 1/8"  diameter  hole in
the  side  of  a  bicycle  frame
tube. Weld it shut.  You  should
have no problem.  Drill  a  1/4"
~
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hole and fill it up. No prob-
lem?  How about trying a 1/2"
hole? Finally, try  making an
end  to  one  of  the  tubes.
Fill in that whole 1" hole.~
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   This is all done by build-
ing bead upon  bead,  melting
only  enough  of the previous
welding as you work to firmly
attach each new bead.~
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   When you can do this tech-
nique,  you  can attach badly
fitted parts.  With  a little
knowledge of  metallurgy, you
can   replace  chips  out  of
gears, rebuild worn surfaces,
even  create entirely missing
small pieces.~