Building Some Chevalets, a Class Action #7: Saw Frames, Clamp Springs, and Adjustable Height

  • Advertise with us
Blog entry by shipwright posted 08-03-2015 05:22 AM 2498 reads 2 times favorited 14 comments Add to Favorites Watch
« Part 6: Slow Progress ......but progress none the less Part 7 of Building Some Chevalets, a Class Action series Part 8: More To It Than Just Pretty Chevalets »

Just a bunch of photos from the last few days to bring the project up to date. When I left off I was about to make the saw frames and the clamp springs. That went quickly.

Then I got a little sidetracked on adjustability of height for students of different statures. All of the chevys I have built have adjustable arm height by re-arrangement of graduated thickness shims, tightened by matched wedges …....

.....but in the past adjustment was infrequent and the re-drilling or replacing of the sacrificial clamp jaws was no big deal. I wanted these to be easy and accurate to adjust so that when the arm was raised or lowered, whether by an inch or just an eighth, the jaws could be matched exactly and quickly. This was my solution.

The last one shows the range of adjustment, about two inches per chevy. With one tall, two mediums and a short I can cover 20” (~21cm) to 25 1/2” (~65 cm). Then there is my existing 65 cm one as well.

I’m not quite there yet but I’m definitely getting closer.

Thanks for looking in.


-- Paul M ..............the early bird may get the worm but it’s the second mouse that gets the cheese!

14 comments so far

View Joe Lyddon's profile

Joe Lyddon

10861 posts in 4658 days

#1 posted 08-03-2015 05:42 AM

Thank you very much… for the update…

You are doing a great job making this batch…
... I’m sure you will be doing it again & again… By a huge demand…

Very interesting work…

-- Have Fun! Joe Lyddon - Alta Loma, CA USA - Home: ... My Small Gallery:

View DocSavage45's profile


8881 posts in 3448 days

#2 posted 08-03-2015 06:55 AM

You must have sent Murphy over here ‘cause they look just about perfect! Coming along nicely Sir!

-- Cau Haus Designs, Thomas J. Tieffenbacher

View Mark Wilson's profile

Mark Wilson

2696 posts in 1669 days

#3 posted 08-03-2015 07:51 AM

Great work, Paul. Innovative brain work on the adjustability issue. But, Couldn’t just have made the seat adjustable? Or stock up on some phone books? I’m a simple man.

-- Mark

View stefang's profile


17039 posts in 3940 days

#4 posted 08-03-2015 09:33 AM

You are a master tweaker Paul. I love your clamp jaw solution. Good progress, soon you will need only students sitting on those beautiful new Chevys to complete the project.

-- Mike, an American living in Norway.

View Dutchy's profile


3508 posts in 2774 days

#5 posted 08-03-2015 12:20 PM

For the CEO of Pauls chevalets factory. A bunch of photos makes it easy to understand and there is no translation requisited.


View Woodbridge's profile


3710 posts in 3023 days

#6 posted 08-03-2015 01:12 PM

Your solution for height adjustment looks real nice. Thanks for keeping us updated on your project. They are looking more like Caddy’s to me, not Chevy’s.

-- Peter, Woodbridge, Ontario

View dclark1943's profile


270 posts in 2793 days

#7 posted 08-03-2015 02:27 PM

Paul, I’ve been following along quietly, but feel compelled to chime in – - : ) You are undertaking a great project, and all of it “the journey” The class is going to be the frosting. I just finished gearing up to teach my first box making class, so I can relate——somewhat : ) Anyway, keep up the good work, and thank you so much for the posts, it is interesting to follow along.


-- Dave, Kansas City

View shipwright's profile


8453 posts in 3403 days

#8 posted 08-03-2015 03:17 PM

Thanks everyone.

Mark, if the seat height changes the tallest person will have the shortest seat to foot position distance and the shortest person will have the longest seat to foot position distance. This seemed to be a better way to go …...... to me anyway.

Mike, I haven’t any students for the August course (not a surprise – short notice) but I have two already for the Sept. one. ............ Have you ever visited Victoria in the fall? ........ It is lovely.

-- Paul M ..............the early bird may get the worm but it’s the second mouse that gets the cheese!

View kiefer's profile


5713 posts in 3272 days

#9 posted 08-03-2015 03:18 PM

Some interesting solutions .
Thanks for the update Paul.


-- Kiefer

View Roman - THE BOOTMAN's profile


1017 posts in 3291 days

#10 posted 08-03-2015 03:41 PM

Paul, you are having just TOO much fun!
LJ’s is worth the subscription, to see you work. Thanks.

-- Author of POWER CARVING BOOTS & SHOES - Schiffer Publishing. Available online or your favourite bookstore.

View helluvawreck's profile


32086 posts in 3472 days

#11 posted 08-03-2015 03:48 PM

Paul, you are doing a wonderful job on these. Are you going to start selling these?

helluvawreck aka Charles

-- helluvawreck aka Charles,

View Roger's profile


21030 posts in 3409 days

#12 posted 08-03-2015 11:29 PM

PumpemoutPaul. :)

-- Roger from KY. Work/Play/Travel Safe. Keep your dust collector fed. [email protected]

View shipwright's profile


8453 posts in 3403 days

#13 posted 08-04-2015 03:21 AM

Charles, I may sell the odd one to a student but it isn’t really the plan to keep building them.

-- Paul M ..............the early bird may get the worm but it’s the second mouse that gets the cheese!

View Mathew Nedeljko's profile

Mathew Nedeljko

715 posts in 4435 days

#14 posted 08-04-2015 01:32 PM

Another innovation on the height adjustability! Well done Paul. They are looking great.

-- Aim high. Ride easy. Trust God. Neale Donald Walsch

Have your say...

You must be signed in to post the comments.

DISCLAIMER: Any posts on LJ are posted by individuals acting in their own right and do not necessarily reflect the views of LJ. LJ will not be held liable for the actions of any user.

Latest Projects | Latest Blog Entries | Latest Forum Topics