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Showing posts with label Furniture Construction. Show all posts
Showing posts with label Furniture Construction. Show all posts

Sunday, March 1, 2015

Arts and Crafts Oak China Cabinet (ca. 1920)


The Completed  China Cabinet
Once and a while we get a restoration job where the piece we are working on really sees a major transformation. Pieces that are painted usually fall into this category. 

A customer asked me to restore an heirloom china cabinet that was a piece made in the Arts and Crafts style in America sometime in the early part of the 20th century. The piece was made from white oak and had some nice quarter sawn boards throughout the piece. While I would not label this piece "Arts and Crafts" in the strictest sense, the use of oak, and the over all lines (minus the bandsawn feet and applied corbels) reflect the American Arts and Craft aesthetic. Of particular note is how the mating surfaces are never flush. for example where the side front glass frame meets the side glass frame, the frame overlaps about 1/16 of an inch. The designers of this did this intentionally to create a very simplistic sense of depth to the surfaces. For more on this take a look at the music cabinet I made in 2014:

http://johnmarkpower.blogspot.com/2014/08/stickley-music-cabinet-2014.html

At any rate, this piece loosely falls into the Arts and Crafts category, so that is where I am placing it!

The condition of the piece when it came into the shop was that the entire piece had been painted, every joint in the piece was loose, It was missing its lock, escutcheon, and key, and the back had been pieced together at some point with newer material. Here is a "before" photo of the cabinet:

 
Obviously, the first thing to do was to remove the glass and then the paint and the finish below the paint, leaving the bare wood. After this was accomplished the cabinet looked like this:
The back and the quarter round were discarded and new material was installed in its place, but first the loose joinery needed to addressed. Below are the components that make up the cabinet during the dismantling period, everything was labeled so I knew how to put it back together.

While the cabinet was apart, several panels (like the bottom and the shelves) had separated along the joined boards. they were repaired and glued, as seen below.
These next two photos show the fixed frames that make up the sides and the door being glued together.

After the glue had dried on the side frames, the customer and I decided to introduce an adjustable shelf system to the piece. The brackets which had held the shelves originally had been fixed. To accomplish this, I used a shelf drilling jig to drill the holes on the stiles of the side frames as seen in the next three photos.


Once all of the frames were assembled, the rest of the piece was assembled with new glue. Before I assembled all of the individual parts, I sanded everything which was easier than sanding the piece when it was together. Below is are photos of the rebuilt cabinet and the shelves before staining.

I used a blend of a light walnut and extra dark walnut stain to simulate the look of oak fumed with ammonia. This fuming was the way in which Arts and Crafts pieces obtained there color, although I have run into plenty of pieces that were stained instead of fuming.


These next few photos show the completed piece with the glass installed.


Here is a detail of the key and new escutcheon I installed (the lock is on the inside of the door).

This photo shows one of the two corbels. They were made of a few boards stacked side by side, which were  face glued and band sawn to the curved profile. The band sawn edge was then sanded and veneered with quartersawn oak. The feet were also made this way.

Here are a few more photos taken outside (with a bit of snow in the foreground).



Saturday, September 13, 2014

Custom Altar (2014)

The Completed Altar
There is a story told of a woodcarver commissioned to carve a large carving for a church in Europe. the carving was vast and reached up to the highest parts of the church. One day, a priest saw the carver near the top working intensely on a part of the carving that was completely obscured from view when seen from the floor. The priest was curious and decided to scale the scaffolding to see what this carver was doing. When the priest finally reached the top, he could see that the carver was carving exquisite detail into the face of an angel, that no one would ever be able to see. The priest asked the carver why he was spending so much time and effort on this detail that would remain unseen once the scaffolding was removed. The carver's reply to the question was " Because God knows it is there."

While I am by no means known for my exquisite carving of angels, This story has been rattling around in my head for the past few weeks. The reason for this is that I was asked to build an altar for The Holy Trinity Orthodox Church of Reston, Virginia (http://www.holytrinityvirginia.org/). The church furnished photos of the altar they had in mind as well as the dimensions that were needed so that they could use the vestments from their old altar. I was told that once the altar was delivered it would be consecrated and then covered by these vestments. Once the vestments were on they would cover the altar completely and rarely by taken off. With this in mind, the question in my mind was how much time I should and effort should I go through to make this altar a beautiful thing to behold? Using sound joinery techniques and solid, strong timber were a must for the structural integrity and function of the piece, but beyond that, how beautiful should it be if it will be forever covered? 

The decision was really not mine to make at first, and I offered several wood choices to the church, of which walnut was decided on as the wood to be used. Walnut is a naturally beautiful wood and because of this choice, I new that I would be making something fine. But in addition to this in the back of my head, I kept telling myself the story of the wood carver. Of course this should be a thing of beauty. God will most certainly know it is there!

With this in mind I furnished drawings based on the photos the church had presented to me. The altar was completely rectilinear in form, and followed traditional orthodox designs that go back hundreds of years. Below are the initial drawings of the altar rendered in Sketchup.


One change that was made later that is not seen in the drawings is the inclusion of a reliquary, a vessel used to house a relic which was inlayed into the top of the altar. The design and creation of the reliquary is detailed later in the post.

Once the wood was selected, it was milled to the overall dimensions necessary. Below is a photo of the milled walnut used for the altar.
I started with the base and cut all of the tenons using techniques on the table saw which I have detailed in other recent posts. Below is a photo of all of the stretchers and apron material with the tenons cut.
To cross cut the legs, which were 38 inches long, I modified my cross cut gauge to accommodate the long boards. This was done by attaching a long board used to support the legs while the cuts were made. The gauge is seen below with the board attached. The following photo shows one of the legs being cross cut. I also clamped a stop block on the end so all of the legs would be cut to the same length. 

After the legs were cut to length, The next step was to cut all of the mortises into the legs to receive the tenoned aprons and stretchers. For this I utilized my mortising machine, which allowed this work to be done quickly and accurately. Below is a photo of one of the legs on the bed of the machine followed by a second photo showing one of the cut mortises.

After all of the mortises were cut, I test fit the legs and stretchers to make sure everything was accurate and square.

When I went to the sawmill to select boards for the top, I was thinking that if I was able to get three wide boards for the top, that would be good and I would be lucky. Most likely I would have to settle for four boards.I asked the sawyer to show me some boards that would allow for this. Almost as an afterthought, he pulled out two natural edge slabs that were bookmatched. I saw these boards with curly flowing grain and I said " That is the top!" I measured and found that the boards were more than adequate for the dimensions I needed. Below is a photo of the boards as I saw them at the sawmill.
Once back in the shop, I needed to make these boards square and to the right dimensions. after a little wrangling, I got the boards where I needed them to be. Here are two photos showing the boards before and after dimensioning.

When joined, the boards had great flow and seemed to be one board, as seen below.
This next photo shows the top being glued together.
The last piece of the altar that needed to be made were two cross stretchers that would intersect in the middle making a cross shape. the joinery at the intersection was lapped and below is a photo of me cutting to the line scribed where the two boards intersected.
A detail of the finished joinery is seen in the next photo. This is followed by a photo of the base of the altar being glued.

As I was getting ready to finish the altar, the church asked if I would be willing to add the reliquary mentioned above to the piece. I came up with a plan that involved adding a bit to the center of the top on the underside of the top to house the reliquary, as seen below.
For the reliquary itself, The inspiration came from turned boxes I used to make. A locust box made in a similar fashion can be seen by scrolling down in this post from 2009:

http://johnmarkpower.blogspot.com/2009/10/custom-items-for-christmas.html

The basic idea is to turn the lid and base for the cylindrical box from one piece of wood. By using a narrow parting tool, the grain seems to flow from the base to the top. This effect is seen from the side of the box and in this instance would be totally unseen because the box would be inlayed into the top of the altar so that the top of the box was flush with the top of the altar. even though the continuous grain effect was lost to the beholder, I still liked the idea of a turned vessel for this application and decided to go with my idea. Here is how I did it:

I started with a discarded cut off from one of the legs, which I cut into a two and a half inch cube. I then mounted the cube between centers on the lathe and turned it to a cylinder. The diameter of this cylinder was dictated by the hole saw I would later use to cut a hole in the center of the top. To test the diameter for a good fit, I cut a hole in a scrap piece of wood and used it to fit the cylinder. Below is a photo of the square blank and then the turned cylinder.

The next step was to turn two tenons on either end of the cylinder. These tenons would allow me to grip the cylinder using a chuck from either end. Using a regular parting tool, I then cut into the cylinder about a third of the way in from one side. This gave me a visual understanding of the top and the base. This also created a lip for the top to fit into the base later. This stage can be seen below.
Using a very narrow parting tool, I then separated the top from the base, as seen below.

With the chuck mounted on the lathe,  I inserted the top in the chuck and refined it. Once I felt it looked good, I dismounted it from the chuck and used the lip I had created to hold the top so that the tenon on the end could be parted off. This can be seen in the next two photos.

Once the top was completed, I then put the base in the chuck and hollowed out the inside of the vessel. Where the lip on the top would fit into the base, I used extra care to make sure it was a good fit. This required me to periodically stop the lathe and fit the top until it was just right. The next two photos show me fitting the top. Note how in the first photo the grain flows from the top to the base.

After the hollowing was completed I turned the base around and expanded the jaws of the chuck into the inside of the vessel, until the jaws held the vessel tightly. I then parted off the tenon at the bottom of the base, as seen below.

These next photos show the completed cylindrical box. The third photo down shows the box fit into the scrap piece I cut a hole in.


The next step was to cut a hole in the top of the altar in the center. after locating the center I used a hole saw to make my cut, as seen in the next two photos.

With the cylindrical box fully inserted, the top surface was flush with the top of the altar. A knife inserted around the perimeter loosens the top enough to remove it. The base was glued in place and became part of the altar.
This photo shows the completed altar. I lightly stained the altar to make the walnut look more consistent. The stain also made the walnut "pop" . The following photo shows the altar after staining.

These next two photos show the altar during the finishing process. This one detailing the top shows the magnificent grain in the two bookmatched boards.

The following photos show the completed altar, some with the lid of the reliquary in place and others with it removed. I was pleased with the results and felt that I had satisfied my desire to make this altar a thing of beauty that would serve the religious community it was made for for many years. I hope that I am right!

Thanks goes to Rick Herbine of Herbine hardwoods (http://www.herbinehardwood.com/) for the beautiful timber with the exception of the legs, which came from my friend Brad Chandler.