[net.bicycle] Briefcase Rack??

punia@uvm-gen.UUCP (David T. Punia) (06/27/85)

   I've been commuting the 5 miles to work for awhile now, and 
this father's day I got a nice new briefcase.  Problem is, it just
doesn't fit well into the milk case type basket I've strapped to my
Blackburn rack.  Not to mention the extra weight way up high.  Has
anyone seen a rack specifically for or adaptable to carrying a briefcase?
something that mounts down low would be best, I think.  Would all the
weight on one side of the bike throw me off much? 


-- 
------------------------------------------------------------------
"Thunder is good, thunder is impressive;
 but it is lightning that does the work."  Mark Twain (1835-1910)
------------------------------------------------------------------

David T. Punia, Dept. of Computer Science & Electrical Engineering
The University of Vermont, Burlington, VT   05405-0156  
802-656-3330

USENET --> ....!decvax!dartvax!uvm-gen!punia
CSNET ---> punia@uvm  punia%uvm@csnet-relay

wmartin@brl-tgr.ARPA (Will Martin ) (06/28/85)

Just thinking off the top of my head -- a decent briefcase rack would
have to be:

a) solid -- to protect the briefcase from wheel-thrown pebbles and scrap,
both from the bike's own wheels and from passing cars. Also, the unit
would have to be solid all the way around, because stuff can pass
through the many open spaces in a bike and zap the case from the
"inside" side, too. Also you want to keep grease and oil spots off.

b) watertight  -- so the briefcase won't get drenched from puddle spray or
from unexpected rain. Also various noxious fluids might be encountered
on the road.

c) padded -- so the briefcase itself is protected from abrasion due to
vibrating or rattling around in a box.

d) light -- of course, as all other bike stuff should be.

I wonder if a rigid box would be best, or if something made of several
layers of cloth-type material (ballistic nylon, gore-tex, something
high-tech like that... :-) would work as well, or better? A solid unit
would add a lot of wind resistance even when there is no briefcase in
it, and it would have to be sized to the particular briefcase. A cloth
unit would be more flexible (pun intended), and might even be designed
to be rolled up and strapped to a frame member or support rod like a
furled sail when it is empty.

I fear the cost of this will far exceed the briefcase's, unless the
latter is ostrich hide or snake or something else ostentatious... :-)

Another thought -- does anyone make a harness that lets you wear a
briefcase in a backpack-like position on your back? An added advantage,
if you have one of those bullet-resistant security briefcases, with the
layer of armor and/or kevlar in it, your back is protected! (This ties
in to the unending series of "Bicycles, violence, & hatred" postings.)
That might be too uncomfortable in hot weather, but it does have the
advantage of not unbalancing the bike and also won't be on the bike when
you don't need it, thus saving a smidgen of weight (or time to remove
a rack).

Do any such products exist? I haven't seen them in any catalogs that I
recall, and I get a *lot* of catalogs...

An entrepeneurial opportunity here! I'll take 10% royalty, please....

Regards,
Will Martin

USENET: seismo!brl-bmd!wmartin     or   ARPA/MILNET: wmartin@almsa-1.ARPA

kjchapman@wateng.UUCP (Kevin J. Chapman) (07/01/85)

	I haven't seen a rack specifically designed for a briefcase,
  but I have seen briefcases designed for a rack.  The cases are made
  of some type of corrugated translucent nylon, I think, and are shaped
  roughly like a pannier without external pockets.  They probably wouldn't
  look anything near as good as what your father (I think) gave you, though.

			Kevin

	P.S. I use a small pannier (Cannondale Whistle I think) on
   one side of my rack to carry books and papers to the office.  It
   doesn't seem to unbalance me on asphalt, but the bike shows a 
   decided proclivity to jump to one side on gravel roads.  Nothing
   you can't get used to though...
-- 
   
                          Kevin Chapman
                          Computer Communications Networks Group
                          Waterversity of Uniloo
                          'Loo, Ont., Canada

	Lemond and Hinault are domestiques for Steve Bauer - go Steve go!!

pkh@alice.UUCP (Paul Pavlidis) (07/02/85)

>  ...
>  advantage of not unbalancing the bike and also won't be on the bike when

Woah!  I know from experience that carrying *anything* on your back on a bike
(especially in traffic) really makes you unstable (top heavy).  A big, bulky
briefcase filled with paper can be pretty heavy.  Boom.  It is much safer to
carry it on a rack of some sort.  That is probably why you don't see such items
in catalogs.

levy@ttrdc.UUCP (Daniel R. Levy) (07/14/85)

pkh@alice.UUCP (Paul Pavlidis) <3947@alice.UUCP>:
>
>>  ...
>>  advantage of not unbalancing the bike and also won't be on the bike when
>
>Woah!  I know from experience that carrying *anything* on your back on a bike
>(especially in traffic) really makes you unstable (top heavy).  A big, bulky
>briefcase filled with paper can be pretty heavy.  Boom.  It is much safer to
>carry it on a rack of some sort.  That is probably why you don't see such items
>in catalogs.
>

I don't quite understand the problem here.  Back when I was in undergrad school,
I would often carry up to twenty pounds of textbooks, etc. in a camping-type
backpack with frame while bicycling back and forth from campus to my car which
was parked maybe a mile or so away (why that kind of arrangement is another
story) and never did the weight give me any difficulty.  In fact I was rather
puny at the time.  (Maybe it helped that the bike was a relatively heavy
cheap K-mart 10-speed :-).)  I would imagine a briefcase, by its shape, to be
awkward to carry that way however.  Not impossible but awkward.

here's hacking,
dan levy
at&t (data communications products division, aka Teletype Corporation)
skokie, illinois