Good Bye Spreader Bars (and plug for the new D4 Portaledge)

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Messages 141 - 160 of total 262 in this topic << First  |  < Previous  |  Show All  |  Next >  |  Last >>
WBraun

climber
Feb 25, 2017 - 07:05pm PT
Loved that video John and shows the evolution of your diverse interesting life.

I really liked the part where you are the school teacher.

And not only being just some one trick pony ........
nah000

climber
no/w/here
Feb 26, 2017 - 07:46am PT
i'm also guessing the corners are continuos curved pipe and the connections are at the centre of the straight lengths of pipe and consist of smaller diameter pipe slipping into shortish sections of larger diameter pipe. gets rid of the heavy block corners and at the same time the smaller pipe slipping into a larger pipe negates the need for spreader bars.

if correct, it is a simplistically and beautifully elegant solution as all design should be on at least some level.

regardless, lookin' forward to the big reveal of all the innovations...
phylp

Trad climber
Upland, CA
Feb 26, 2017 - 08:14am PT
I'm not an engineer.
I'll never use a portaledge.
But what a cool thread!
I remember reading articles about your wall climbs ( a long time ago!!).
Best of luck to you!
drljefe

climber
El Presidio San Augustin del Tucson
Feb 26, 2017 - 10:14am PT
Great interview!
All the best!
WBraun

climber
Feb 26, 2017 - 09:37pm PT
John (deuce4)

Have you ever seen this stuff?

https://www.kickstarter.com/projects/braeon/braeon-worlds-strongest-and-most-adaptable-materia
deuce4

climber
Hobart, Australia
Topic Author's Reply - Feb 27, 2017 - 02:24am PT
Hi Werner--No, haven't seen that stuff. A polymer of some sort. There are a lot of strong fibres being created today. I'm suspicious though that they don't give more technical details. Though perhaps I go overboard in that regard! ;)
WBraun

climber
Feb 27, 2017 - 07:55am PT
I was suspicious too.

The stuff is not UV resistant. It deteriorates in the sun.

It has some cool uses for it.

It will be expensive? They are saying one dollar per foot ......
'Pass the Pitons' Pete

Big Wall climber
like Ontario, Canada, eh?
Feb 27, 2017 - 08:47am PT
Yup. My concern too is resistance to UV in the sun.

Typically I flag my ledge from the bottom of the wall to the top. And on a south facing crag like El Cap, that's a lot of photons!
Damo

climber
Feb 27, 2017 - 06:59pm PT
http://www.abc.net.au/news/2017-02-27/john-middendorf-reinvents-portaledge-for-extreme-climbers/8306108
BLUEBLOCR

Social climber
joshua tree
Feb 27, 2017 - 07:28pm PT
Typically I flag my ledge from the bottom of the wall to the top. And on a south facing crag like El Cap, that's a lot of photons!

Hey, what about a solar collector fly? Then you could watch netflixs and run a 12v icechest😜

Or, for shitz and giggles. Why the need for a ledge haulbag. Maybe jus a slot in the pig. Or if it's getting flagged anyway, how about the ledge "haulbag/container" multi use as a pooptube? After summit toast'sss.... go bury the shite and stow the ledge😘
deuce4

climber
Hobart, Australia
Topic Author's Reply - Feb 28, 2017 - 02:30am PT
Kickstarter for the new D4 Portaledge going live 12pm Noon Yosemite Time, Feb 28. (That's 7am, March 1 Hobart, Tasmania time). Keep posted at http://facebook.com/bigwallgear for Kickstarter link.

Cheers
John Middendorf

deuce4

climber
Hobart, Australia
Topic Author's Reply - Feb 28, 2017 - 01:04pm PT
Live link here! https://www.kickstarter.com/projects/1188459201/the-d4-portaledge

Sold the first three before I could even send the link out!? How did that happen? Then another 5 in the next 5 minutes. You guys are keen--we will make some good ones for you, and get them to early backers first, probably well before September.
Clint Cummins

Trad climber
SF Bay area, CA
Feb 28, 2017 - 05:13pm PT
Cool.
At present, 14 of the next 25 (for 9/2017 delivery) for $975 are sold.
After the remaining 11 are sold, then it's $1,140 for 2018 delivery.

I still use one of your A5 haulbags, bought back in the 80s!
I haven't done a wall with a portaledge in awhile; just the walls with built in ledges these days.... :-)
'Pass the Pitons' Pete

Big Wall climber
like Ontario, Canada, eh?
Feb 28, 2017 - 05:59pm PT
For your next revelation, CLICK THIS LINK AND WATCH THE VIDEO:

https://www.kickstarter.com/projects/1188459201/the-d4-portaledge

Sorry, it's not on Youtube so I can't hotlink the video directly here. You will actually have to click.
John Mac

Trad climber
Breckenridge, CO
Mar 1, 2017 - 07:15am PT
19,878 as of this morning ... 26K is the target.

I was hoping they would have a t shirt up for sale...
WBraun

climber
Mar 1, 2017 - 12:38pm PT
Go Deucey Go Deucey Go Deucey Go Go Go ........
deuce4

climber
Hobart, Australia
Topic Author's Reply - Mar 1, 2017 - 01:08pm PT
20 ledges sold the first day! Really appreciate everyone's support. We will be working hard to ensure the best ledge to everyone. Really fun to be back in design, working on the haulsack details this morning... And tinkering with the superlight Single version and MiniMe ledge as well as another half dozen or so D4 Double prototypes going out to big wall product testers in the next couple months...

Only 8 left for our 2017 batch--they are going quick! Production on the Kickstarter batch planned to begin in April.
deuce4

climber
Hobart, Australia
Topic Author's Reply - Mar 1, 2017 - 01:16pm PT
Really psyched how compact everything folds up--this is the ledge, the fly (and fly pole), all in about a 12" x 33" x 6" pack. Really easy to carry around and put into a pack or haulbag. No more wondering what haulbag the fly is in! All deploys very readily.



'Pass the Pitons' Pete

Big Wall climber
like Ontario, Canada, eh?
Mar 1, 2017 - 04:15pm PT
Holy crap, dude - you never told me ^^ THAT!! ^^

Bloody brilliant, mate.
micronut

Trad climber
Fresno/Clovis, ca
Mar 1, 2017 - 04:48pm PT
Lookin good man. Fun to see it all come together. You left one thing out though. Get back to the drawing board mate!


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