Remember this !

Phenom
Phenom

The next time you hear that old expression "They don't make them like they used to", say Thank God!

 

Think of these old mechanical calculators.... then think about designing one of these.... and without using CAD !

 

Diehl_Transmatic_SIDE_view.jpg

 

My first reaction to these types of nostalgic stories is... this took a lot of patience, prototyping, and more... Now we have fabulous tools like Synchronous Technology that allows one person to do the job of many in just hours, that took months only a few decades ago.

 

http://www.solidsmack.com/culture/incredible-images-highlight-unbelievable-interiors-mechanical-calc...

7 REPLIES

Re: Remember this !

PLM World Member Phenom PLM World Member Phenom
PLM World Member Phenom

Cool!

 

My dad was a CPA for 50 years and I remember him using one of these.  It was a mechanical marvel and very very heavy!  

 

I also like the Curta calculators.  They have an incredible story behind them.  I would really like to have one, but they are quite expensive.

 

https://en.wikipedia.org/wiki/Curta

 

Bowling pin setters are also very interesting - all mechanical - after the first roll they have to pick up the pins and put them back in the same place even if they've been nudged out of place during the first roll.

 

Kyle

Kyle Joiner
IPA LLC
ST10 MP1

Re: Remember this !

Esteemed Contributor
Esteemed Contributor

A perusal of ebay for mechanical calculators is fascinating.

Curtas go for around $1k. Other types go for as low as about $30. U.S. dollars.

Bruce Shand
ST9 MP10 - Insight - Win10 - K4200

Re: Remember this !

Phenom
Phenom

Incredible!

Never had an opportunity to use one of those or have an under-the-hood view of the mechanism.

so looks like an alien from a hollywood flick.

Re: Remember this !

Valued Contributor
Valued Contributor

Can you imagine something even more complicated and on a smaller scale?  Take a look at this:

 

patek-philippe-henry-graves-supercomplication911111111.jpg

 

Also made without a computer.  It's an interesting story.

 

http://www.forbes.com/sites/arieladams/2014/11/12/24000000-patek-philippe-supercomplication-pocket-w...

Re: Remember this !

Phenom
Phenom

Time to own up Bob - that's your next entry for the rendering competition Smiley Very Happy

HP Z420 16GB RAM
Quadro K4000
ST7 MP10 on Windows 7 Pro 64.

Re: Remember this !

PLM World Member Phenom PLM World Member Phenom
PLM World Member Phenom

"Time to own up Bob - that's your next entry for the rendering competition"

 

No, this is the next Solid Edge design challenge for SEU2015.  Find and correct the bad part then animate the assembly!  Smiley Tongue

 

Kyle

Kyle Joiner
IPA LLC
ST10 MP1

Re: Remember this !

Phenom
Phenom
It is design and engineering like that that propelled us to the moon! Could you possibly image what type of product you would have if you had that many parts in a system with current technology?