Mailing List Archive

Mailing List: techdiver

Banner Advert

Message Display

From: "Paltz, Art" <Art.Paltz@R2*.CO*>
To: techdiver@aquanaut.com
Subject: RE: Shimellian Crotch Strap
Date: Tue, 20 Apr 1999 16:25:34 -0400
Hi all,

With all this talk about harness rigging, does anyone know where to get
the softer 2" webbing?  The stiff stuff is fine but a little tough to
get into when donning equipment without help.  The shoulder straps seem
to crisscross.  Tough to hold them apart while keeping the tanks from
tipping over on a rolling boat.  I've seem some other people with the
softer webbing and it seems much easier to get into as it lays flat and
is easy to grab from behind.

Thanks,
Art.


		-----Original Message-----
		From:	Dell Motes [mailto:dell@di*.co*]
		Sent:	Tuesday, April 20, 1999 2:15 PM
		To:	David Shimell (shimell); techdiver@aquanaut.com
		Subject:	Re: Shimellian Crotch Strap

		David,
		A rattail file and a few beers later and that 1 inch
slot will be a 2 inch
		slot ;-)
		Chainsaw files are great also and work better on the
stainless steel, but it
		probably won't be worth spit after using it on your
backplate.
		More up-to-date backplates have already addressed this
too.
		Dell Motes
		Dive Rite
		117 W.Washington St.
		Lake City, Fla. 32055
		www.Dive-Rite.com




		-----Original Message-----
		From: David Shimell (shimell) <shimell@se*.co*>
		To: techdiver@aquanaut.com <techdiver@aquanaut.com>
		Date: Tuesday, April 20, 1999 2:00 PM
		Subject: FW: Shimellian Crotch Strap


		>All
		>
		>I received an email wanting to know more about the way
I set up my crotch
		>strap on my DIR rig.  This may be of interest to
others, so here is how I
		do
		>it...
		>
		>Firstly, my crotch strap is made of 2" webbing - kinder
on those most
		>precious parts when scootering.
		>
		>The webbing is just slightly thinner than the thick
stuff I use on my
		>harness straps.  A loop is formed at both ends of the
crotch strap using
		>single SS weight belt retainers for each loop.  As this
would be hard to
		>explain, I hope it is obvious how you would form a loop
by passing a double
		>thickness of the webbing through a weight retainer.
The weight belt
		>retainer needs to be one of the straight varieties to
take the double
		>thickness of the webbing.  (The straight varieties have
wider gaps than the
		>wavy weight belt retainers.) This weight belt retainer
also holds the
		>D-rings as per usual.
		>
		>The trick, apart from the slightly thinner webbing, is
in getting the
		>webbing onto the 1" ish slot in the backplate.  I do
this as the first step
		>in rigging the crotch strap.
		>
		>First pass a thickness of webbing through the slot.  To
do this you must
		>reduce the width of the webbing by folding both edges
of the 2" webbing in
		>on themselves to create a double thickness of 1" wide
webbing.  Thus
		>creating a sort of letter "C" on its side.  Pull this
though ensuring the
		>section in the slot remains as a "C" and does not fold
asymmetrically.
		Once
		>you have the right length of loop to correctly position
the butt D-ring,
		>then you can slip the webbing through the weight belt
retainer adding the
		>D-ring.  In order to have the setup look good, I have
the edges of the "C"
		>innermost in the loop so that they are not visible.
The double thickness
		of
		>the webbing (the "C") in the slot will also act as
re-enforcement in the
		>event of abrasion from the slot, of which I have seen
none.
		>
		>I scooter and have never had the arrangement slip as it
is rock solid
		tight.
		>True Hogarthian to my way of thinking: minimum
equipment, multiple purposes
		>for the same item (the weight belt retainer), and
adjustable if necessary
		>afterwards.  Also, no damage to the webbing as would be
the case with a
		>bolt.
		>
		>Let me know if you have any questions.
		>
		>David Shimell
		>Project Manager, Sequent Computer Systems Ltd.,
Sandton, South Africa.
		>Email: shimell@se*.co* <mailto:shimell@se*.co*>
		>
		>-----Original Message-----
		>From: David Shimell (shimell)
[SMTP:shimell@se*.co*]
		><mailto:[SMTP:shimell@se*.co*]>
		>Sent: Tuesday, April 20, 1999 5:28 PM
		>To: Taylor, John; 'David Shimell'
		>Cc: 'techdiver@aquanaut.com'
		>Subject: RE: DIR at Palawan
		>
		>John
		>
		>>Many thanks for all your help with advice on gear
selection and rigging
		for
		>>my recent trip to Palawan. <snip>
		>
		>Thanks for the positive feedback.
		>
		>>Your tip about not having the harness too tight was
spot on. Also, I found
		>>the "Shimellian" crotch strap (using weight retainers
instead of bolts) to
		>>be extremely stable and easy to adjust. The harness
now just needs some of
		>>the extra webbing trimmed off.
		>
		>"Shimellian".  Hmmm, it has a nice sound to it.  I'll
leave now before my
		>head is too large to get through the door.  Ooops, too
late :-).
		>
		>David Shimell
		>Project Manager, Sequent Computer Systems Ltd.,
Sandton, South Africa.
		>Email: shimell@se*.co* <mailto:shimell@se*.co*>
		><mailto:shimell@se*.co*
<mailto:shimell@se*.co*> >
		>
		>-----Original Message-----
		>From: Taylor, John [SMTP:john.taylor@cs*.co*.uk*]
		><mailto:[SMTP:john.taylor@cs*.co*.uk*]>
		>Sent: Wednesday, April 14, 1999 4:26 AM
		>To: 'David Shimell'
		>Cc: 'techdiver@aquanaut.com'
		>Subject: DIR at Palawan
		>
		>Dave,
		>
		>Many thanks for all your help with advice on gear
selection and rigging for
		>my recent trip to Palawan.
		>
		>The new wing (DR junior) and backplate worked out just
fine, though I did
		>bob along with my head in the sand for the first dive.
Moving the bands a
		>little further down the tanks sorted this completely.
It was so much nicer
		>not having to wear a weightbelt! I found I had plenty
of lift for twins
		plus
		>stage.
		>
		>I had no problems with getting in and out of the
harness (deflating the
		wing
		>just prior to doffing when using a chase boat is
essential here, since the
		>slack is taken up by the buoyancy of the wing).
		>
		>Your tip about not having the harness too tight was
spot on. Also, I found
		>the "Shimellian" crotch strap (using weight retainers
instead of bolts) to
		>be extremely stable and easy to adjust. The harness now
just needs some of
		>the extra webbing trimmed off.
		>
		>Best Regards,
		>
		>JT
		>--
		>John Taylor, Marketing and Trading Systems, IT
Development
		>Credit Suisse Financial Products (Hong Kong) Ltd, 13F,
Tower 3, Exchange
		>Square, Central, Hong Kong
		>Office: +852 2101 6927, Fax: +852 2101 7698, Mobile:
+852 9031 6395, email:
		>john.taylor@cs*.co*.uk* <mailto:john.taylor@cs*.co*.uk*>
[private e-mail:
		>live4diving@ho*.co*
<mailto:live4diving@ho*.co*> ]
		>
		>--
		>Send mail for the `techdiver' mailing list to
`techdiver@aquanaut.com'.
		>Send subscribe/unsubscribe requests to
`techdiver-request@aquanaut.com'.
		>--
		>Send mail for the `techdiver' mailing list to
`techdiver@aquanaut.com'.
		>Send subscribe/unsubscribe requests to
`techdiver-request@aquanaut.com'.
		>

		--
		Send mail for the `techdiver' mailing list to
`techdiver@aquanaut.com'.
		Send subscribe/unsubscribe requests to
`techdiver-request@aquanaut.com'.
--
Send mail for the `techdiver' mailing list to `techdiver@aquanaut.com'.
Send subscribe/unsubscribe requests to `techdiver-request@aquanaut.com'.

Navigate by Author: [Previous] [Next] [Author Search Index]
Navigate by Subject: [Previous] [Next] [Subject Search Index]

[Send Reply] [Send Message with New Topic]

[Search Selection] [Mailing List Home] [Home]