Scroll Pediments: On Clocks Anything Goes

High ChestScroll pediments are the front panels found at the top of some of the most impressive pieces built in the 18th- and early 19th-centuries. Furniture such as  Bonnet-top high chests of drawer or highboys (as shown in the left-hand photo), bonnet-top chest on chests and many period clocks have scroll pediments. It’s on these panels that gooseneck mouldings are applied. Scroll pediments, at least on the highboys and other chests that I have seen in books and museums, have the grain running from side to side. (Most scroll pediments attach to the pediment returns with dovetails.) The same holds true for many clocks. But that is not always the case.

Tall case clocks are different when it comes to how they were built in the late 1700s and early 1800s. On tall case clocks, you can find many construction techniques that leave a 21st-century woodworker scratching heads. Some period clocks – some very expensive period clocks – appear to be held together with little more than chewing gum and grime collected throughout the years.

#5024-03I have pointed out a few of the let’s say questionable construction techniques I’ve found on the Egerton clock that I’m working on. The scroll pediment is just another example. On the original clock, which at one time was for sale at $120,000, the grain of the pediment runs vertically. I know this because I have a photo of the back of the hood.

IMG_1058As I work on my tall clock, I am changing many of the oddities I found with the original, but as always the case, a few of those questionable construction techniques are being repeated. Case in point is the scroll pediment. I decided to keep the grain direction vertical. How this changes the building of my clock is most apparent as you work on the pediment returns. Dovetails, which are found on many of the period clocks that have broken-arch pediments, are not an option because the grain on the returns runs perpendicular to the scroll pediment. As a result, I attached the pediment and the returns with screws. I expect that nails were used on the original, but I went with screws (tightly fitted at the bottom and in over-sized holes at the middle and top for seasonal movement) for a more secure hold.

High_Res ScrollWhat is extremely interesting to me is that if you look at the front of the original Egerton clock you could not know that the scroll pediment grain runs vertically. You would, in fact, guess that the grain runs at a 45-degree angle because that’s the look presented at the front. A veneered face with fancy cutouts fronts the pediment.  The veneer grain is angled. (That’s a detail that I will add to my build.)

Build Something Great!

Glen

 

Posted on

One thought on “Scroll Pediments: On Clocks Anything Goes

  1. Glen, I makes good sense to build with the grain in the pediment running vertically. If you ran it horizontaliy with that thin of stock the pediment would be mostly cross grain and prone to snapping off. the scroll part will be reinforced by the molding and be very solid. running the veneer at a diagonal keeps the grain in the substrate from showing through as well.

Leave a Reply

Your email address will not be published. Required fields are marked *