A subset of the Friends of the Cumbres and Toltec Scenic Railroad located in Colorado Springs, Colorado, with the mission of preservation, restoration, and interpretation of CTSRR historic assets. The Springs group is primarily involved in restoration. See below for blog archive of older postings. For a brief history of 470 please click the link below to the Friends website.
Monday, August 26, 2013
Next we began reinforcing the needle beams with steel. Earlier, Craig had spliced wood into the ends replacing portions that were rotted. The steel is a squared U-shape that will be recessed into the beam. Cuts were made longitudinally in the beams and the center routed out so that the steel will be flush with the wood.
We had to chisel out channels for the steel as shown in the photo at right. It was a very tedious process and Craig and I worked on it for quite a while. Greg ("shop foreman" at the Trolley Museum) contributed a mortise chisel as well as some labor.
Sunday, August 25, 2013
The upper plate will be welded to flat pieces of steel which in turn will be welded to the large angle steel that goes across the end sill under Lenny's feet. There will be shorter pieces welded to the longer one to make an X that will be over the framing and under the siding of each wall next to the doors. On the right Lenny is cutting a piece of steel while Glenn supervises.
Bob has removed the moulding from near the middle of the end panel above on the left and is chiseling out a channel for the steel to pass through. This piece of wood protrudes slightly from the plane of the remainder of the framing.
Next we drilled the holes for the retaining bolts for the end sills through the angle steel that was placed around the inner sills, using the existing holes in the inner sills as guides. The drill also marked the new end sills for later completion of the holes through them. Tom is guiding the drill, while Bob and I are applying pressure using Tom's patented ad hoc drill press.
Wednesday, August 21, 2013
The second photo shows Bob and Lenny
clamping the plate in place. It was installed
with minimal forcing although I did wear
Another view of the plate in place. Tom is
applying a clamp in the center.
A little re-shaping had to be done to fit the
wood trim. The two ends were very similar
but not identical.
Wednesday, August 14, 2013
Tuesday, August 13, 2013
Thursday, August 1, 2013
In the first photo a bracket has been set in place on the cross brace on the left.
The third photo shows the cutout for the truss rod that is adjacent to the brace. The finish had to be removed from the angle piece prior to welding.
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