When my son, James, and his wife, Melanie, announced the upcoming birth of Nancy’s and my first grandchild last spring, James immediately suggested we build a crib for the baby.
We installed this a couple of weeks ago when she was 2 weeks old. She’s sleeping in a bassinet beside their bed right now, but we couldn’t resist putting her in the crib to try it out.
The walnut spindles in the ends have captive rings that she can play with when she’s bored.
It happens that the length of a crib mattress is roughly equal to the width of a double bed mattress, so when she can climb out of the crib the ends can be discarded and the sides can become the head and foot boards of a full-sized bed.
To read a photo essay and see a video of the making of this crib click here.
Baby rattles are an old woodturner’s trick. Also called captive rings, the rattle is turned from one piece of wood: the beads are turned first, sanded, then undercut to free them on the central post. The center is smoothed where the rings had been, and finally the ends are finished. In one of my woodturning books there is a picture of a pre-christian goblet with a captive ring on the stem of the goblet, so, most likely, since there have been lathes, woodturners have enjoyed hearing people ask “How’d you get them on there?”
Here’s a short video of one of my baby rattles in action.
When Nancy and I were first married, her mom, Freddie Trovillion, who got invited to a lot of baby showers, would buy these by the dozen. No one ever had the same gift as she had and she got to tell everyone that it had been hand made by her son in law. When Nancy and I went to Florida for Christmas she would ask for her dozen baby rattles before we even got into the house.
August 25 from 5:30 to 7:30 the NCSU Crafts Center will host an opening reception for their fall exhibition: “Lessons in Wood” will feature works by the wood working instructors at the Crafts Center. I’ll have several pieces in this show: I’m celebrating my 30th year teaching woodturning at NCSU. Parking in the deck opposite the Crafts Center is free after 5:00 pm. The show will run through October 28 and may be viewed whenever the Crafts Center is open.
Here are the two white oak bowls I turned last Saturday at the Farmer’s Market. Each one is about 7 inches in diameter and 3 1/2 inches tall. Both bowls have the tool marks left in the outside, but are sanded inside. They are finished with a food safe finish.
Saturday June 18, I will be demonstrating woodturning at the Wake Forest Farmer’s Market in the Renaissance Plaza on Brooks Street in Wake Forest from 8 am to noon. We will celebrate the coming Summer Solstice with an event called “Turning of the Seasons.” Featured artists will be Nancy Redman demonstrating wheel thrown pottery and Sharron Parker showing her fiber arts; I’ll bring a small lathe and will do some bowl and some spindle turning. This event is an effort to expand awareness of the Farmer’s Market, a wonderful weekly market in downtown Wake Forest, which supports local growers and helps the community by providing locally grown fresh foods. If you have an interest in wood working I would love for you to stop by to visit.
Here’s a short video shot by Mike Webb of the demonstration at the Farmer’s Market on Saturday June 18, 2016.
I’m turning a small white oak bowl. There is bowl from the same tree which I had turned earlier in the morning sitting at the end of the lathe.
Last year my friend, Drew Bridges, had to have a large oak tree removed from his front yard in the historic district of Wake Forest. Counting the annular rings on the stump revealed that this tree predated the founding of the town. Drew told me that he’d like to have a bowl made from this tree as his family has owned this house for nearly 40 years and his daughter grew up there. I told him that I’d be glad to turn some bowls from this wood and we selected a piece of the trunk that was on the living half of the tree, was good and straight, and not too large in diameter about 30 feet up in the tree. He had his tree surgeons lay out two four foot long sections close to his driveway. It was all Drew and I could do to load the smaller of the two into my pickup: fortunately his teenage neighbor and several friends came out of their house before we tried to load the larger and we were able to enlist their help. I brought the bolts home and split them down the middle with a sledge and wedges. I wasn’t able to turn them right away, but a couple of months later, I roughed out 4 bowls, which I waxed and put in paper bags with the green shavings to dry for several months.
As I turned these green bowls I noticed that the wood was cutting very cleanly. Oak is very hard, and often a hard wood, while it may be more difficult to turn, may cut more cleanly and require less sanding than a softer wood. The appearance of the marks left by the bowl gouges reminded me of the ridges created by the fingers of potters who leave this evidence of their intimate connection to their materials in their work as a testament to the fact that they work with their hands and as a design statement – the spiraling texture adding interest to the surface of the work. By carefully sharpening my tools and taking light finishing cuts I was able to avoid the torn end grain which often mars turned wooden pieces that are not adequately sanded. I did not sand the last 4 bowls that I turned from Drew’s wood at all: the tool marks are evident.
After about 4 months in the bags I re-turned the first bowls to final thickness and sanded them as usual.
These bowls are meant to be used. They have a food safe finish. Oak is very tough and durable. There is almost no sapwood included in these pieces as it had begun to spalt by the time I got to them. I counted 90 annular rings in the heartwood alone on one of them and, as I mentioned, the part of the trunk they were turned from was a good 30 feet from the ground!
This is a small windsor style bench made from Walnut. The legs and stretchers were turned from pieces riven (split) directly from the freshly cut log. The joinery here is the same that I use in my stools: through wedged mortise and tenon joints attach the stretchers to the legs, and tapered through wedged mortises and tenons join the legs to the seat. The seat is made from a piece of air dried wood that was milled quite a few years ago. James Krenov was an influential cabinet maker and teacher: he taught at College of the Redwoods in California and wrote “A Cabinetmaker’s Notebook.” He believed that air dried wood had many qualities that made it superior to wood cooked in a kiln. He also believed that wood that has been cleanly cut by sharp tools reflects light in a completely different (and superior) way than wood that has been sanded, no matter how finely.
The tops of the tenons are clearly visible in these views of the seat. After assembly, the top of this stool was finished with a smoothing plane
and cabinet scraper: no sandpaper.
The moulding around the edge of the top further complicates the way light is reflected by the seat by adding a curved surface (ovolo) offset by two small flat surfaces (fillets) all around the edge, making it catch the eye.
First the edge was trued with a fore plane.
Then the molding was cut using a Record Multi-Plane with a quarter round cutter. The ends were done first: a small block was clamped to the side to prevent the corner from breaking out.
Then the long edges were done.
Here it is in the workshop with a fresh coat of finish.
I bought this lathe from Al LeCoff in 1981 and turned on it for 20 years. When I had to move my shop, I didn’t have a place for it right away, so I stored it in a barn for several years. This Christmas I received a VFD (variable frequency drive) which allowed me to have both forward and reverse and variable speed controls on this machine which is now powered by a 2 hp 3 phase motor. I spent the last couple of weeks rebuilding the wooden parts, and Saturday was the first day that I was able to turn on it. The wooden bed on this lathe was 14 feet long when I bought it from Al: I’ve now shortened it to 7 feet. The head and tail stock castings are so large that this leaves me about 4 feet between centers.
Here’s a photo of the tail stock showing the manufacturer’s logo cast into the tool: L. Power & Co. Phila. Pa.
This is the head stock. This machine has babbitt bearings and a bronze thrust bearing on the outboard end. The wooden pulleys were most likely driven by a line shaft at one time. One of the jobs remaining is to mount the jack shaft to the frame: it’s just held by clamps now. One might wonder why I’m inside writing about this in stead of in my shop turning on it. The answer is that it’s barely going to break freezing today and my shop is not heated.
I’ve been building a new workshop. It’s been a challenge balancing working on the building and working in the building. My son, James, has been coming out to help me: we try to divide our time together between working on his projects and working on the shop. We’ve had a lot of fun together, and have accomplished a lot. In this picture you can see that we’ve finished the siding on the end of the building after a significant interruption. We still have to trim around the windows. This week the dogwoods and doublefile viburnum are blooming so it probably looks the best it’s ever looked. This is the view from my house, so what you are looking at is my walk to work.
Most of my bowls are rough-turned to a thickness of 1 to 1 1/2 inches from a blank split from a bolt of wood as freshly cut as possible, then dried for several months before being re-turned to a final shape and dimension, sanded, and finished. I start with a bolt; a section cut from the trunk or a limb of a tree.
The bolt will yield two bowls. The first task is to split the bolt right through the heart center or pith.
You’ll note that the blanks pictured are not equal in size. The bolt is split down the heart center or pith, which may or, as in this case, may not be the same as the geometric center. The pith is the dark line running down the face of each blank. Next the blank is sawn into a rough circle on the band saw.
Then the round blank is mounted on a faceplate and fixed to the lathe.
Now the turning begins. This piece is unbalanced so I start with the lathe barely turning. I gradually turn it up till the machine starts to shake, then back off until it stops. In the photos below it appears that the work is turning quite fast because the shavings are flying, but even with the lathe turning slowly a 14 inch disc is moving pretty fast at the circumference. The second photo shows that the gouge spends considerable time in the air. It’s out of the frame in these pictures, but at this stage I keep the butt of the tool handle in my leg or my side for better control.
Once it’s close to the shape I want on the outside of the blank I make a tenon for my chuck to hold. In this case I made a groove, a circular dado, I suppose, so that the chuck jaws can grip the tenon on the inside or be expanded to grip the outside of the dado.Now the bowl blank is removed from the faceplate and mounted in reverse on the chuck.
This piece is still a long way from being balanced, so the lathe is kept at a slow speed and, again, the tailstock is brought up for stability and safety. Facing off the blank will bring it substantially into balance.
In this case, after facing off the top of the bowl blank I decided to re-true the outside so everything would be perfectly balanced. The chuck is supposed to be self-centering, but the tenon may not compress evenly or some other factor may introduce some wobble. This blank will be re-turned once it has dried, so it needn’t be perfect, but if it vibrates very much the inside turning will go much faster once the outside has been re-trued.
This wood is freshly cut: very green. You can see that once I’ve increased the speed of the lathe a bit the sap is flying from the bowl and dripping from the tool rest. I get a nice little shower as I true up the outside.
Now we can really make some beautiful curly shavings: balanced blank, green beech, tailstock pulled back out of the way, turn the lathe speed up to 5 or 600 rpm. Let’er rip!
I want an even thickness in the walls and bottom so it will dry without cracking.
There are many ways to dry these bowls. In this case I painted the entire bowl with glue that had been thinned with an equal amount of water. I’ll put it in the heavy grocery bag that I’ve labeled with the date and type of wood and leave it for about 3 months before re-turning it.