Saturday, Dec 01, 2018 at 00:00
This type of incident is way more common than you would expect.
I get really angry at the number of truckies who are careless about ensuring total security of their loads - or truck and trailer components.
In my many years on the road, I have had a number of similar "narrow escapes" from death, caused by "foreign objects" falling off passing vehicles.
Some, I've encountered, lying on the road. Others have flown past me.
I've come across a complete truck spare wheel carrier frame, lying in the middle of my lane on Gt Eastern Hwy, West of Merredin - just on dusk - and hidden in the gloom, almost obscured by oncoming vehicle lights.
Luckily I spotted it in time to stop and pull it off the road. It weighed around 50-60 kgs and measured about 40cm x 120cm x 120cm.
My missus was travelling as passenger with a friend in her car, Northwards on Tonkin Hwy, near Gosnells, several years ago, when a huge bolt, similar to the above, flew off a passing truck, towards them - and just cleared the roof in the centre of their windscreen.
The Missus said she was convinced she was going to wear it, and she ducked instinctively.
I knew a shearer from Kulin who went to live in Southern QLD around the mid-1980's.
Not so long after he moved there, he was out West, driving towards
Toowoomba, late at night, and as he passed a truck going the other way, a piece of unidentified steel fell off it and went through his windscreen, hit him smack in the face, and killed him instantly.
The Police could never find the truck, or the truckdriver - only that the origins of the piece of steel, was from a truck.
I've come across the following, lying on the road - wood gluts, star pickets,
hay bales, railway sleepers, nondescript pieces of steel big enough to cause serious damage, and load straps and binders.
There have been people killed by flying wheels coming off trailers, and a bloke was killed on the Kwinana Fwy quite a number of years ago, by a single wayward brick, that fell off a brick truck going the opposite direction.
From that incident onwards, all pallets of bricks carried, must be either shrink-wrapped with PVC, or have steel mesh surrounding the pallet/s.
It's of major concern that so many of these types of incidents happen, and I think that the amount of load security checks on commercial vehicles should be increased.
The penalties for insecure loads are quite steep, but more random checks need to be carried out.
The worrying part is - those of us with mechanical experience know, that that's a stepped (or shouldered) retaining bolt - with
the nut missing.
It makes you wonder whether it came from an item being transported, or off a trailer, or off the truck itself.
It then makes you wonder, what larger component is no longer being properly retained in position.
Hopefully, the loss of that bolt is discovered promptly.
Back in '93, I bought a new 100 tonne Drake, 4 rows of 8, spread low-loader, along with the matching 2 rows of 8 dolly.
My manager and I drove over to
Brisbane from Kalgoorlie, to pick it up, and take it back to W.A.
We picked up a 75 tonne Cat excavator from Browns Creek in NSW, for a backload to cover the trip.
We got out along the Western part of the Long Paddock, just past
Caiguna - when my manager, who was driving the float (I was escorting), noticed that one set of the dolly wheels wasn't tracking properly.
We stopped and inspected the rig, and were horrified to find that the wheel bearing cap and nut on one axle on the dolly, was gone completely - and the entire wheel hub and set of duals was just starting to "walk" off the end of the axle!!
It was a very serious omission on the part of Drakes employees, that someone had forgotten to fully tighten and insert a cotter pin, in that particular wheel bearing nut!
We didn't want to consider the possibilities of what could have happened with a wheel hub and set of duals parting company with the dolly at 80-90kmh! And we were only grossing a "light" 107 tonnes!
Drake could only apologise for their major error, and set up better assembly checking procedures.
Cheers, Ron.
AnswerID:
622359
Follow Up By: Joe Fury - Saturday, Dec 01, 2018 at 13:07
Saturday, Dec 01, 2018 at 13:07
G'day Ron
I often wonder about the legalities and the enforcement of them in regards to the trucking industry, I do not wish to start a conflict on the subject here on the
forum, but I have over the decades seen some (in my opinion) dangerous loads on road trains heading into and here in the
Pilbara and many of these are under Police escort.
Things like steel structures, be they
conveyor systems, crushers or portable accommodation units with major bits flapping in the breeze as the entire shamozzle barrels along the highway, some of these very obvious flapping loads must surely be noticed by the driver or if the rig is being escorted, by the escort pilots.
There are always 'things' laying on the roadside or actually on the road surface that have come off a moving vehicle, I have a collection of 7 near new load binders and straps which I've picked up off the road side mostly not to far away from an access road into a
mine, fire extinguishers and chain binders with good lengths of chain, I even picked up a full set of screw drives in their hi impact case.
A couple of years back, travelling between
Dalwallinu and
Wubin there was truckie wandering on foot back to his road train with a real dopey look on his face, CB radio banter at the time was all about this bloke, who'd lost an entire trailer 'dolly' off the top trailer, I spotted the mangled dolly out in the wheat field just past the huge gouges in the bitumen, imagine a trailer dolly clobbering a family in a car.
During the so called mining boom not too far back, an entire iron ore reclaimer bucket wheel loading structure fell off a slow moving truck in convoy from
Port Hedland to where ever this 200 + ton thing was meant to go, lots of red faces, lots of questions not a lot of answers but one heavy haulage company went under, possibly because 'Big Brother' mining doesn't like negative press, apparently. The Youtube video of the drama has also disappeared since then too.
Safe travels : Joe
Slightly wide and a tad long.
FollowupID:
895226
Follow Up By: Ron N - Saturday, Dec 01, 2018 at 13:43
Saturday, Dec 01, 2018 at 13:43
Joe - Yes, I remember the episode of the iron ore reclaimer bucket wheel loading structure falling over.
It was discussed at length on a number of the trucking and tractor forums.
The big floats (my 100 tonne Drake included) have hydraulic
suspension.
There's usually a Honda hydraulic power pack supplying the fluid to adjust the
suspension height.
You lower the float right down to the stops to load up, then adjust the height for travel, allowing for adequate
suspension travel.
If you come to an obstruction, you can often lower the deck enough to slip under the obstruction.
On the big platform floats, the hydraulics are separate for each side, so you can even adjust the slope of the deck.
What happened in the Pt Hedland incident was, the float wheels had to run up over kerbing, due to the width of the float (and the inability of road engineers, and kerbing installers, to understand that big floats have to use the road, too!).
With a very high load, as in the Pt Hedland case, keeping the deck level is important, to avoid tipping over when adverse angles are being encountered.
Someone, who obviously remains nameless in the book of shame, connected up the hydraulic hoses incorrectly on this particular float - they were back-to-front.
So the float operator went to level the deck as the angle increased with the float wheels riding up onto the kerbing - and of course, the deck tilted the wrong way, exacerbating the lean - and the reclaimer bucket wheel loading structure then simply fell over.
There's simply no excuse for losing loads, such as a trailer dolly off the deck of a semi. It's straight-out carelessness and laziness.
Cheers, Ron.
FollowupID:
895227