Thread: Iím a convert!
21st March 2021, 11:37 AM #76
NO, NO, NO, NO ... NO. You have totally got the wording wrong, Fletty; perhaps something like:
"... When quoting for this job I omitted to include a foot adjuster and, as everyone knows well, when a lectern rocks on an uneven floor the noise is amplified through the microphone and sounds like the drum corps of a marching band. So I drilled a couple of pilot holes for position, merged them into on larger hole, added brass inserts and voila - a nicely presented foot adjuster.
I just would not have felt right having a piece with a substandard feature leave my workshop, and I will not charge the client for this enhancement..."
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21st March 2021, 03:16 PM #77a rock is an obsolete tool ......... until you donít have a hammer!
21st March 2021, 03:41 PM #78
May I introduce to you THERMAL REACTIVATION OF PVA GLUE.
This is a technique I was first shown right here on the forum by ( I think) AlekS but apologies to whoever if not Alek?
the recesses on the tabletop are for leather covered ply inserts. To make these inserts I cut plywood panels 2mm less than the size of the recess. Cut a piece of leather at least 20mm bigger in each direction and then coated both with normal PVA wood glue.
WHEN THE GLUE HAS FULLY DRIED ON BOTH PIECES centre the leather on to the ply panel with the glue faces together. As the glue is dry, the pieces are easy to align. Then lay a dry tea towel on top and with an iron set on HOT and DRY, start ironing from the centre moving to the outside edges to smooth the leather. The heat of the iron REACTIVATES the PVA glue and both pieces become firmly bonded when they cool which happens very quickly!
Trim the corners with simple but accurate cuts in line with both edges..
Stand the panel on edge (I use the vise) and with the tea towel in place, run iron across the face and then roll over and iron the leather on to the edges
If height is critical, as it is here, trim off the excess in line with the back face or, if height not critical, iron the excess on to the back face as well
On this piece, there are 2 timber strips that will support the fixed book stand so I heavily chamfered the bottom edge which allowed me to put the 3 leather covered panels in place and when I tapped in the 2 chamfered timber strips, that tightened them all up!
Im pretty happy with todayís progress because I had thought I was going to have to drive to a leather supplier tomorrow but I remembered that I had this piece and was surprised that I had enough to do the job. There is a piece left for the inset panel in the book stand but it is a bit smaller than needed so Iím going to have to do something Ďcleverí?a rock is an obsolete tool ......... until you donít have a hammer!
21st March 2021, 11:18 PM #79GOLD MEMBER
- Join Date
- Jun 2005
22nd March 2021, 05:30 AM #80
That is an interesting technique. Do you have any concerns that your demonstrated prowess with that ironing machine ( now completely undeniable and out in the public arena) could lead to extra duties down the track and do you have a fallback position on that?
On a more sensible note, can the heat thing reactivate the glue down the track and allow re-positioning should it ever be necessary? I was not really thinking of this specific job, but more for different applications.
"Power tends to corrupt. Absolute power corrupts, absolutely!"
22nd March 2021, 10:41 AM #81
I donít know if there is a time limit on thermally reactivating PVA glue but I do know that the glue does age so maybe there is an upper limit?a rock is an obsolete tool ......... until you donít have a hammer!
22nd March 2021, 07:22 PM #82
In the final straight now. Iíve made the book stand whose height and slope replicate the lectern that this is to replace. In the attached photos the top itself is upside down but it will have another leather insert on the top and the dark stained face will point downwards so as not to distract the audience from the pearls of wisdom being delivered. I should be able to finish tomorrow for a possible Thursday delivery 🤞
64279346-7833-4A3E-9179-1936D016992C.jpeg 269C7594-D6F1-4A4C-81D6-E56DC561AD16.jpeg 6E152424-B349-47CC-BE0A-0E51C63703B0.jpeg 0822363F-6A1C-4089-B3CF-0A6253162BDD.jpega rock is an obsolete tool ......... until you donít have a hammer!
22nd March 2021, 07:35 PM #83
Alan, That looks so good sir!
22nd March 2021, 07:38 PM #84Woodworking mechanic
- Join Date
- Jan 2014
- Sydney Upper North Shore
Excellent work - as usual
How does the book stand attach to the top ?
Is the ďopen lookĒ of the book rest a change in design?
22nd March 2021, 10:32 PM #85
Yes, it is a slight (?) change because the original design has a filler between the 2 uprights BUT, when I temporarily fitted 2 pieces of ply it closed off the centre panel of the table top too much? You might be able to see that the uprights have rebates machined in them to take the ply but now Iíll have to fill those rebatesa rock is an obsolete tool ......... until you donít have a hammer!
23rd March 2021, 03:36 AM #86
you shed is fitted with a compressor? Get yourself a "proper" pneumatic nailer.
FRG is almost certainly too dense / too tough / too much of a [email protected] to accept either 23 ga or 21 ga pin nails anyways.
FWIW, my choice would be an 18 ga brad nailerregards from Sydney
23rd March 2021, 03:48 AM #87
23rd March 2021, 07:24 AM #88
Nup, thereís no compressor in the shed! I love air tools but have never been prepared to put up with the din of a compressor to get air tool convenience and safety. I solved the pinning problem with the much more traditional tapered pin.a rock is an obsolete tool ......... until you donít have a hammer!
23rd March 2021, 07:25 AM #89
23rd March 2021, 08:38 AM #90
Locally, the Province of Alberta will later today decide whether to likely move to stage 3 of their reopening plan or remain in Stage 2.
Stage 1 is take-out only
Stage 2 is limited in-house dining, for people from the same family cohort.
Stage 3 is wider in-house dining, but no crowds at hockey matches, very limited numbers at gatherings, etc
Stage 4 and later Stages -- I'm not sure what the Stage 4 (and later) restrictions will look like and as of today who really cares.
Alberta's trigger to move up the Stage "ladder" is the number of cases hospitalised and the number of people in ICU.
Unfortunately for Alberta, while the numbers early last week looked promising to move to Stage 3 today (Monday), towards the end of the week the number of cases hospitalised has increased to very nearly the "designated capacity" of the health system. It has just been announced that the Province is NOT moving to Stage 3 today.
The "good news" is that Ontario and Quebec are much much worse, so in some sense Alberta is not too badly off.
The US-Canadian border remains closed, but of course US citizens can freely move through Canada to get to and from Alaska, and Canadian "snow birds" can fly to their vacation properties in the US and the Caribbean, Mexico and Central America.
And as you might expect, the ability for US citizens to travel within Canada is abused and we still see at least one US registration plate most days.
BTW, while Canada's constitution has no s.92 "freedom to travel" provision, their Rights and Freedoms legislation prohibits the Canadian Federal Government imposing an interstate travel ban like that implemented in WA.regards from Sydney
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