

| Subject: | Re: Hung in the middle - Bumper drawings |
| From: | developtrust |
| Date: | Fri, 24 May 2002 16:26:06 -0700 |
Not a bad idea. Some cars (like my old 70 something Mercedes 280) had hydraulic type mounts that gave some when bumped. Perhaps these can be fitted from a Junker. William > Way back in the mid-70s, there was much outrage at auto manufacturers > charging a few hundred bucks extra for crashworthy bumpers. > > One of the engineering schools (Cal-Tech, perhaps, but probably not) made > the design of a better bumper cheaper a semester project. I don't recall > the exact parameters of the project, but do remember that the winning design > used a redwood 2x6 mounted to the original bumper brackets, two rows of full > beer (or soda pop) cans glued to the lumber, and another 2x6 glued to the > outsides of the beer cans. In a collision, the cans exploded, but in doing > so, absorbed a bunch of energy. > > I'd like to propose that someone take this design and incorporate it into > the fancy and expensive Projekt Zwo-style bumpers. No, not a bunch of beer > cans, but possibly some sort of a valved hydraulic system, like horizontal > shock absorbers between two sections of bumper. > > This does nothing to protect you from the vagaries of our legal system, but > it might tend to protect our beloved Vanagons a bit more than simply > attaching cow catchers to them. > > Karl Wolz > > ----- Original Message ----- > From: "Phil S." <napszeerf@YAHOO.COM> > To: <vanagon@GERRY.VANAGON.COM> > Sent: Friday, May 24, 2002 10:47 AM > Subject: Re: Hung in the middle - Bumper drawings > > > > Mannnn, a month ago I studied the drawings and > > discussed this bumper in wreck scenario with some > > welders of The List,and welders that I work with. > > > > IMO I have concluded that this bumper is great for > > protecting the front from tree branches, grocery > > carts, wheelchairs and bicycles. It is NOT as stout as > > it looks. The way it bolts to the front end and frame > > members is too MickeyMouse for a REAL head on 40MPH > > collision with another car-IF THIS IS WHAT ITS PURPOSE > > IS:) > > > > For this bumper to give any significant collision > > protection, it needs to be welded to the frame members > > > > and the top and bottom tubes should be re-enforced > > some how some way......but i am no welder and please > > correct me if im wrong! > > > > Phil > > > > > > > > --- Karl Wolz <wolzphoto@WORLDNET.ATT.NET> wrote: > > > Phil, > > > > > > Think beyond your scenario. > > > > > > If the bumper is built hell-for-stout, and the > > > energy of a collision has to > > > be dissipated somewhere (rules of physics, here), to > > > where will that energy > > > be transferred? > > > > > > What is your insurance company going to say about > > > the damage to the frame of > > > the van (to say nothing injuries to the occupants), > > > when the damage was > > > arguably caused by your retrofitment of a > > > non-standard safety device? > > > > > > That's a can-o'-worms that I wouldn't want to open > > > > > > (Aargh, worms!!!) > > > > > > Karl Wolz > > > > > > ----- Original Message ----- > > > From: "Phil S." <napszeerf@YAHOO.COM> > > > To: <vanagon@GERRY.VANAGON.COM> > > > Sent: Friday, May 24, 2002 8:56 AM > > > Subject: Re: Hung in the middle - Bumper drawings > > > > > > > > > > Dont forget the shipping $$ for those monsters. > > > > My biggest problem with these is that what if a > > > car > > > > hits this bumper, will the insurance agree to pay > > > $850 > > > > to replace this non OEM-bumper? > > > > > > > > Maybe someone could make an extra bull bar bumper > > > > mounted in front of the Volks Cafe bumper in order > > > to > > > > protect it AND the Vanagon:) > > > > > > > > Phil > > > > > > > > > > > > --- il cikaspers <cikasper@MAIL.CRUZIO.COM> wrote: > > > > > maybe in texas, but in santa cruz the pipe > > > they're > > > > > using for the front and > > > > > rears costs about $400 for all of it. unless > > > i've > > > > > been looking at > > > > > something like stainless, which is more like > > > $1600 > > > > > for all of it. the > > > > > welding and bending can certainly come to $200, > > > and > > > > > powdercoating another > > > > > $200. that's damn close to $850. > > > > > > > > > > yes, i know peter, yes i like volkscafe. unless > > > he > > > > > has lied to me (i > > > > > highly doubt that) they're really not making > > > much on > > > > > the things. now, the > > > > > guy that sells them to vc might be ripping them > > > off, > > > > > i don't know. i seem > > > > > to remember at least one other listee who looked > > > > > into having these style > > > > > bumpers made up, and he was in the $600 range > > > for > > > > > the pair, mounted. > > > > > > > > > > and stan, if you can get me pipe to that > > > schedule, 4 > > > > > 8' pieces and one 4' > > > > > piece, i'll send you $150 for shipping, and my > > > > > address... > > > > > > > > > > bill > > > > > > > > > > >Sorry guys I can't find the drawing for the > > > rear > > > > > bumpers Mick Kabler has > > > > > >them for sure ...... I'll explore. > > > > > >I'll post them to my website so everybody can > > > get > > > > > them. > > > > > >I didn't mean to rant about the price these > > > guys > > > > > were charging for their > > > > > >bumpers but there is only about $30.00 in > > > materials > > > > > (other than the > > > > > >powder coat) just a few minor bends and really > > > just > > > > > dirt simple > > > > > >construction, the pipe ends have freeze plugs > > > > > welded on them for caps. > > > > > >Try to remember this term "Obscene Profit" I > > > may > > > > > use it again if I get to > > > > > >raving. > > > > > > > > > > > > > > > > > >Stan Wilder > > > > > > > > > > > > > > > > > > > > >________________________________________________________________ > > > > > >GET INTERNET ACCESS FROM JUNO! > > > > > >Juno offers FREE or PREMIUM Internet access for > > > > > less! > > > > > >Join Juno today! For your FREE software, > > > visit: > > > > > >http://dl.www.juno.com/get/web/. > > > > > > > > > > > > __________________________________________________ > > > > Do You Yahoo!? > > > > LAUNCH - Your Yahoo! Music Experience > > > > http://launch.yahoo.com > > > > __________________________________________________ > > Do You Yahoo!? > > LAUNCH - Your Yahoo! Music Experience > > http://launch.yahoo.com >
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