cellar2007a
The Cellar: a friendly neighborhood coffee shop, with no coffee and no shop. Established 1990.

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2/29/2024 2:33 am  #1


Patents

Here is the first adjustable wrench... at least the first patented one.

 


 Freedom is just another word for nothin' left to lose.
 
 

2/29/2024 7:11 am  #2


Re: Patents

I like that design but I'd guess it'd be a little fussy under working conditions?


If you would only recognize that life is hard, things would be so much easier for you. - Louis Brandeis
 

3/08/2024 2:42 am  #3


Re: Patents

I don't think it would take much abuse but back in 1850 tools were spendy and not available everywhere. I think blacksmiths were still a valid source. Then the hardware you were working with was made to looser standards so this adjustable would be even better to have, to cover variations.
 


 Freedom is just another word for nothin' left to lose.
 
     Thread Starter
 

3/10/2024 6:21 pm  #4


Re: Patents

Here's one that's appropriate, applicable, needed these days....
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 Freedom is just another word for nothin' left to lose.
 
     Thread Starter
 

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