That's possibly the origin of the term biscuit altho the original Lamello Plate Joiner came from the Swiss.
-- Larry Martin Woodworking for the Blind --joining the world of blind wood workers -------------- Original message ---------------------- From: "Max Robinson" <[EMAIL PROTECTED]> > Thanks for clearing that up. He only has half an hour and has to go pretty > fast. That doesn't give much time to explain things. Also he probably > assumes that people have been watching for a long time and he explained that > in 1990 so there's no need to do it again. > > Come to think of a couple of things, the bisket looked somewhat like a > cookie. What we in the U S call a cookie is a bisket to the bloody brits. > Is that where the name comes from? > > Regards. > > Max. K 4 O D S. > > Email: [EMAIL PROTECTED] > > Transistor site http://www.funwithtransistors.net > Vacuum tube site: http://www.funwithtubes.net > Music site: http://www.maxsmusicplace.com > > To subscribe to the fun with tubes group send an email to, > [EMAIL PROTECTED] > > ----- Original Message ----- > From: "Dale Leavens" <[EMAIL PROTECTED]> > To: <blindhandyman@yahoogroups.com> > Sent: Tuesday, April 10, 2007 11:18 PM > Subject: Re: [BlindHandyMan] Yankee workshop and questions. > > > > Max, it wasn't a router he was using although there are router bits for > > cutting biscuit slots, he was using a specific tool called a biscuit > > joiner > > or also called a plate joiner. > > > > You purchase the biscuits which are actually elongated ovals made of dry > > and > > compressed beach wood. They swell when glue is applied. They come in about > > four sizes. > > > > The biscuit does fit or should fit pretty well half way into the slot on > > one > > side how ever it might have looked to you. As for strength, dowels and > > biscuits are not primarily for strengthening although they do that. The > > primary function is to align the joint in most applications. Dowels suffer > > from the direction of the grain which is usually across the grain of the > > mating surfaces and glue more firmly attaches in the long direction of the > > grain. The other main disadvantage of dowels is that accuracy is > > absolutely > > critical, not only must the holes align absolutely directly but they must > > be > > absolutely in line. Biscuit joinery allows for a little error. > > > > The plate joiner has a carbide tipped blade which is on a spring loaded > > travel. There is a fence, these vary from machine to machine but you can > > set > > the fence a particular distance from the slot through which the blade will > > protrude and will be parallel to the slot. Most will allow the fence to be > > tilted in both directions to allow you to cut slots in mitered assemblies > > and other angled fixation of differing angles. You can index off the fence > > or index off the bottom flat surface of the joiner. > > > > You then set the fence on the face of a board and bring the face with the > > slot tight against the edge of the board holding it there using a handle > > built for that purpose then turn on the machine and using the other hand > > you > > force the cutter through the slot and into the edge against the springs > > which plunges the blade into the edge of the board. Release so it runs > > back > > out with the spring assist then release the trigger so it shuts off. > > > > When I built my work bench I made up a frame rather like the shape of > > angle > > iron using three quarters plywood one edge to the face of the other and > > joined those with biscuits. I then mitered the corners and joined them > > with > > biscuits and clamped them up square. I might have used screws but I never > > would have got the corners strong that way and doweling the edges of > > plywood > > isn't all that satisfactory or probably reliable. > > > > when the biscuits get wet with glue not only does the glue bond but they > > swell and actually if you don't work fairly quickly they can be very > > difficult to set. This can be a disat\dvantage, Norm has mentioned on a > > couple of shows that biscuits set too close to the surface can cause > > slight > > dimpling to telegraph through the surface as the glue ages and I suppose > > the > > wood responds to changes in environmental moisture. On a very smooth > > finish > > this can be visible. So far I haven't noticed this. > > > > There is a new unit out there, called a domino joiner I believe, cuts a > > more > > rectangular hole and uses rectangular biscuits and an oscilating cutting > > action. These work more like floating mortise & tennon joints. I am not > > otherwise sure of the advantages, if they index easily enough I suppose > > you > > could use them to join rails & styles without cutting proper mortise & > > tenon > > joints. The biscuit joiners are plenty expensive but these domino joiners > > are really a lot more costly. > > > > Generally the correct term is Jointer. The machine is also sometimes > > called > > a planer but more usually that refers to a device for thicknessing the > > face > > of wood or for the hand held planers more usually with a 3 inch wide > > cutter > > head intended primarily for removing stock like the edge of a door. Joiner > > is sometimes used to refer to a jointer and I hear it more commonly used > > these days but the manufacturers still seem to refer to them as jointers. > > > > Hope this helps clear things up for you. > > > > > > > > Dale Leavens, Cochrane Ontario Canada > > [EMAIL PROTECTED] > > Skype DaleLeavens > > Come and meet Aurora, Nakita and Nanook at our polar bear habitat. > > > > > > ----- Original Message ----- > > From: "Max Robinson" <[EMAIL PROTECTED]> > > To: "Blind Handyman" <blindhandyman@yahoogroups.com> > > Sent: Tuesday, April 10, 2007 11:36 PM > > Subject: [BlindHandyMan] Yankee workshop and questions. > > > > > >>I have watched only one episode of the Yankee workshop and already I have > >> questions. > >> > >> He did a bisket joint. They didn't show him making the bisket. Do you > >> buy > >> them pre made? It was elliptical in shape which seems hard to make. He > >> made the cutout with a plunge router which looked like he was making a > >> basically rectangular shaped cutout. When he dropped the bisket into the > >> cutout it didn't fit at all tight. Also it went in more than half the > >> width > >> of the bisket. There was just a little peaking out. All in all this > >> doesn't seem like a very strong joint. In an infomercial I saw someone > >> making a dowel joint. It seems to me to be a much stronger joint. How > >> does > >> a bisket joint compare to a dowel joint. Also I'm not sure but I think > >> he > >> was using some kind of guide to keep the router in the center of the edge > >> of > >> the board. If there is such a thing, what is it called? > >> > >> Also a pronunciation question. Dale and I had a conversation the other > >> night on FTP about a jointer. The yankee used one on the show but he > >> pronounced it joiner. Which is correct? Does it depend on where you > >> come > >> from? > >> > >> Regards. > >> > >> Max. K 4 O D S. > >> > >> Email: [EMAIL PROTECTED] > >> > >> Transistor site http://www.funwithtransistors.net > >> Vacuum tube site: http://www.funwithtubes.net > >> Music site: http://www.maxsmusicplace.com > >> > >> To subscribe to the fun with tubes group send an email to, > >> [EMAIL PROTECTED] > >> > >> > >> > >> To listen to the show archives go to link > >> http://acbradio.org/handyman.html > >> or > >> ftp://ftp.acbradio.org/acbradio-archives/handyman/ > >> > >> The Pod Cast address for the Blind Handy Man Show is. > >> http://www.acbradio.org/news/xml/podcast.php?pgm=saturday > >> > >> The Pod Cast address for the Cooking In The Dark Show is. > >> http://www.gcast.com/u/cookingindark/main.xml > >> > >> Visit The Blind Handy Man Files Page To Review Contributions From Various > >> List Members At The Following address: > >> http://www.jaws-users.com/handyman/ > >> > >> Visit the new archives page at the following address > >> http://www.mail-archive.com/blindhandyman@yahoogroups.com/ > >> For a complete list of email commands pertaining to the Blind Handy Man > >> list just send a blank message to: > >> [EMAIL PROTECTED] > >> Yahoo! Groups Links > >> > >> > >> > >> > > > > > > > > To listen to the show archives go to link > > http://acbradio.org/handyman.html > > or > > ftp://ftp.acbradio.org/acbradio-archives/handyman/ > > > > The Pod Cast address for the Blind Handy Man Show is. > > http://www.acbradio.org/news/xml/podcast.php?pgm=saturday > > > > The Pod Cast address for the Cooking In The Dark Show is. > > http://www.gcast.com/u/cookingindark/main.xml > > > > Visit The Blind Handy Man Files Page To Review Contributions From Various > > List Members At The Following address: > > http://www.jaws-users.com/handyman/ > > > > Visit the new archives page at the following address > > http://www.mail-archive.com/blindhandyman@yahoogroups.com/ > > For a complete list of email commands pertaining to the Blind Handy Man > > list just send a blank message to: > > [EMAIL PROTECTED] > > Yahoo! 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