2003年7月16日 · As well, in the early stages of flattening, the board could rock on the crown and give you a twisted face for the first few passes. If I recall correctly, my textbook when I was training said crown down, but even the instructors cautioned against it. - correction - found my book - crown up was what it said. Cheers, eddie

Typically, a carpenter picks up the piece on one end and sights down the edge, if it humps up, that is considered the crown. On rafters and floor joists, the crown is placed up, figuring it will sag and somewhat straighten out over time. Crowned wall studs are set aside and cut up for shorter pieces since you don't want a hump or dish in a wall.

2006年6月29日 · Crown Up? djmpvb | Posted in General Discussion on June 29, 2006 07:53am I just recently bought my first ...

2003年4月23日 · I have several brands of turning tools; Crown and Sorby are both great brands, Sorby seems a little more expensive. Crown has introduced a new line of tools fairly recently called Pro PM (pm meaning powdered metal). They were advertised to hold an edge longer.

2006年1月25日 · Fix the lid or wall first then put the crown up. After all, if its worthy of crown molding in the first place it is certainly worth fixing. Also, if you think the crown is going to fall off the wall with only a few nails in the bottom at the studs, just use a little PL or Liquid Nails and it will be there for as long as you let it be.

2005年6月6日 · I don't see how this is possible. Crown fits the ceiling diagonally, so the lower portion will have a shorter distance to cover than the upper portion. This is like trying to stretch the crown. My suggestion would be to make your own crown out of multiple pieces. First attach, say, a 1X3 flat to the vertical wall (with the 3" portion vertical).

2005年1月12日 · After it was cured, I chucked the wheels up on the lathe and turned the crown. Then just put flat tire on it. As for the radius of the crown; you could turn to page 1056 of the 20th edition of the "Machinery's Handbook" and there find a chart showing the proper crown for wheels of various diameters.

2004年5月5日 · Ok I have to install some small crown molding 2 1/4″ the customer wants it to go across the top wall and ceiling like normal crown. Then turn down each side wall and end at the floor. So if you ar looking straight ahead crown along the top then in the corner down the wall.

2022年5月13日 · How does one create a crown top cushion? I’ve seen where you put a smaller section of foam under a larger one. I have a client wanting two window seat cushions […]

2011年3月8日 · Flat tabletops start with clamping cauls. The simplest cauls are great for tabletop glue-ups. When edge-gluing boards to make a solid-wood panel, you can use hardwood cauls about 1 in. thick by 2 in. wide by up to 30 in. long. Use them in pairs to sandwich the boards together and keep them flush while other clamps apply the main pressure to the boards’ edges.