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Thread: Interesting Old Equipment, Projects & Work Places

  1. #81
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    Quote Originally Posted by 4bee View Post
    Thanks John, that answers two questions all these years on. ie. how come my mother had it & why would an explosive be used as a First Aid treatment? Funny how these things come from the back/unused part of one's mind.


    I haven't checked yet but I have a feeling it was used in WW1 shells since your mention of it being explosive.




    When you think about it most, if not all, these Pug holes were filled with "Landfill" & it does beg the question where all that stuff came from & today a lot of that "waste" would be recycled. More importantly what was the "Landfill"? Old paint tins, plastics etc etc & a whole bunch of stuff that today would be considered a definite no no, & considering the acres & acres of pug holes that were in Adelaide & their depth it must have taken thousands of tonnes of garbage to build them up.

    The old Rowley Park Speedway was established in one & I have a feeling that has also been filled & Ticky Tacky boxes built on there.



    By youngest bro lives in a house whose back door faces a lovely old waste brick wall that surrounded a brickworks hole & was "assured" by the developer" that his bit was inside the boundary which commenced probably a 100' inside the fence. & had not been excavated but was original land.

    He doesn't appear to have any subsidence in his gaff so maybe the developer was not telling porkies after all, unusual I realise, but there are a heap of houses that were over the pughole area so would be interesting to know. I don't think he is game to ask those people for a shufti, just in case he has sleepless nights or gives those to the occupants

    I can recall probably 6 pug holes of varying sizes but there are probably more that I did not know about but are probably listed somewhere. Certainly more in the Western 'burbs with a few towards the Adelaide Hills.

    From Wiki wottsit.

    Picric acid was the first high explosive nitrated organic compound widely considered suitable to withstand the shock of firing in conventional artillery. Nitroglycerine and nitrocellulose (guncotton) were available earlier but shock sensitivity sometimes caused detonation in the artillery barrel at the time of firing.

  2. #82
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    Job part 3

    Pic 1 is the sand bag check in and 3 confused blokes trying to find any paint datum points that survived the wet season.I can set out foundations on flat ground but a different matter on ground falling both ways with bloody big boulders in the way.Must have found some as pic2 shows some progress . The rocks were drilled about 300mm and threaded rod epoxied in with nuts to adjust the height..The pilot can position the slung load well but can't judge heights so depends on radio contact.Static electricity can be a bit shocking so when the load comes within reach you grab it firmly.When the Helo was hit with a bit of turbulence John and I were jerked off our feet and hanging over the drop off and Greg our radio operator just standing there in shock with his mouth open Funny now but not at the time When all the steelwork was finished we used the cut drums that had contained concrete premix for form work mixed the concrete at the camp site and choppered it to position Pic 3 shows steel work neally finished and ready for decking

    to be continued
    Attached Images Attached Images

  3. #83
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    general brickworks plant

    Along with the actual brick making plant, there was a bunch of other equipment to maintain.

    First amongst them was the Caterpillar front end loaders. The wheeled loader, I think that it was a 930, did all of the loading of the clay onto the conveyor and crushing system. These early loaders used a pre-combustion chamber fuel injection system and gave very little trouble. However:

    This particular machine was operated by a very cautious Italian driver that would not, OR could not ,use the throttle and make it work a bit. The result led to a couple of problems: firstly, it could result in the cylinders starting to "glaze over" causing excess oil consumption at the very least, and secondly: the turbo and exhaust system rapidly carboned up, resulting in sluggish performance and smoky exhaust. To try and clean it out a bit if I was working on a Saturday morning when the driver was not, I would get on it and work it hard for about 30 minutes to help blow out some of the soot, or there was another driver that would do it for me. I vaguely recall doing a top overhaul on a Caterpillar engine, but old timers disease prevents me from recalling if it was this one!

    There is a well known "old wives'' tale" of the era that recommends a dose of "Bon Ami" powder down the intake manifold will cure cylinder glazing. I never found the need to try it!

    The other loader was a tracked machine, I think it was a 933, that was just used as a back up and to tidy up the clay stock pile.These machines were basically a D2 dozer modified as a "traxcavator".It had a "wet" engine clutch and dry steering clutches, but there were several evolutions noted by a suffix letter. Later models were upgraded to D4 frames. All that I recall ever doing to it was to adjust the master (engine) clutch. I remember turning part of the assembly to take up the slack, but apart from that, old timers disease has intervened again!

    One item of the plant that did require regular maintenance was the clay crushing and preparation machines. I think that there were three "sets" that consisted of two opposing steel rollers about 3 or 4 feet in diameter and about the same width. Each set was driven independently by an electric motor. The gap between the rollers was adjustable,gradually being reduced at each consecutive set. The raw clay was fed into a hopper above each machine by a rubber conveyor belt.

    At regular intervals the surface of the crushing rollers had to be "dressed" to keep them flat. There was an electrically driven grinding attachment with a big carborundum stone that had to be manually used to dress the rollers. This was the "perk" of the old TA. He only got overtime when this needed doing, as it had to be done while the plant was stopped. He used to get himself dressed up like a bank robber and happily sit there grinding away!

    Mentioned previously, there was a metal detector over the primary conveyor belt. Although this device was state of the art for the time, it was still a PITA giving false alarms and stopping the conveyors for no traceable reason.

    There were several water pumps that required attention from time to time. Many drives were by vee belt, so they needed constant checking and or replacing. The place bristled with bearings of many assorted sizes and configuration, but I do not recall them being much of a problem. Each plant section operator was responsible for greasing his own machine, including the forklift tractors, and would incur my wrath if not done!


    Following the demise of the Mexican, I was on my own with just the TA for a while.

    Then the Italian "mafia" (not really, they were a hard working bunch of mostly good blokes),
    asked if they could bring a young Italian bloke from one of the local clans. He did not have any formal qualifications, and was working on small engines such as lawn mowers and chainsaws, but he turned out to be a good asset. He was also handy with the arc welder and could knock upsmall items.


    In conclusion and to show the chronological order, this adventure was before I went to sea and before the backhoe episode. I returned to the farm and went to sea after about 18 months at the brickworks.While I was at sea, I studied marine engineering, and my time at the brickworks, along with my apprenticeship, combined with sea time qualified as enough for the issue of a marine engineer's ticket.

    The end.










  4. #84
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    Bon Ami is not an old wives tale .The procedure is listed in the Cat workshop manual I will see if I can find it

    Noel

  5. #85
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    Quote Originally Posted by Ancient Mariner View Post
    Bon Ami is not an old wives tale .The procedure is listed in the Cat workshop manual I will see if I can find it

    Noel
    Yes, it was at one time listed under a spare parts number. But I believe that product was a much diluted substance.

  6. #86
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    Quote Originally Posted by Old Farang View Post
    general brickworks plant

    Along with the actual brick making plant, there was a bunch of other equipment to maintain.

    First amongst them was the Caterpillar front end loaders. The wheeled loader, I think that it was a 930, did all of the loading of the clay onto the conveyor and crushing system. These early loaders used a pre-combustion chamber fuel injection system and gave very little trouble. However:

    This particular machine was operated by a very cautious Italian driver that would not, OR could not ,use the throttle and make it work a bit. The result led to a couple of problems: firstly, it could result in the cylinders starting to "glaze over" causing excess oil consumption at the very least, and secondly: the turbo and exhaust system rapidly carboned up, resulting in sluggish performance and smoky exhaust. To try and clean it out a bit if I was working on a Saturday morning when the driver was not, I would get on it and work it hard for about 30 minutes to help blow out some of the soot, or there was another driver that would do it for me. I vaguely recall doing a top overhaul on a Caterpillar engine, but old timers disease prevents me from recalling if it was this one!

    There is a well known "old wives'' tale" of the era that recommends a dose of "Bon Ami" powder down the intake manifold will cure cylinder glazing. I never found the need to try it!

    The other loader was a tracked machine, I think it was a 933, that was just used as a back up and to tidy up the clay stock pile.These machines were basically a D2 dozer modified as a "traxcavator".It had a "wet" engine clutch and dry steering clutches, but there were several evolutions noted by a suffix letter. Later models were upgraded to D4 frames. All that I recall ever doing to it was to adjust the master (engine) clutch. I remember turning part of the assembly to take up the slack, but apart from that, old timers disease has intervened again!

    One item of the plant that did require regular maintenance was the clay crushing and preparation machines. I think that there were three "sets" that consisted of two opposing steel rollers about 3 or 4 feet in diameter and about the same width. Each set was driven independently by an electric motor. The gap between the rollers was adjustable,gradually being reduced at each consecutive set. The raw clay was fed into a hopper above each machine by a rubber conveyor belt.

    At regular intervals the surface of the crushing rollers had to be "dressed" to keep them flat. There was an electrically driven grinding attachment with a big carborundum stone that had to be manually used to dress the rollers. This was the "perk" of the old TA. He only got overtime when this needed doing, as it had to be done while the plant was stopped. He used to get himself dressed up like a bank robber and happily sit there grinding away!

    Mentioned previously, there was a metal detector over the primary conveyor belt. Although this device was state of the art for the time, it was still a PITA giving false alarms and stopping the conveyors for no traceable reason.

    There were several water pumps that required attention from time to time. Many drives were by vee belt, so they needed constant checking and or replacing. The place bristled with bearings of many assorted sizes and configuration, but I do not recall them being much of a problem. Each plant section operator was responsible for greasing his own machine, including the forklift tractors, and would incur my wrath if not done!


    Following the demise of the Mexican, I was on my own with just the TA for a while.

    Then the Italian "mafia" (not really, they were a hard working bunch of mostly good blokes),
    asked if they could bring a young Italian bloke from one of the local clans. He did not have any formal qualifications, and was working on small engines such as lawn mowers and chainsaws, but he turned out to be a good asset. He was also handy with the arc welder and could knock upsmall items.


    In conclusion and to show the chronological order, this adventure was before I went to sea and before the backhoe episode. I returned to the farm and went to sea after about 18 months at the brickworks.While I was at sea, I studied marine engineering, and my time at the brickworks, along with my apprenticeship, combined with sea time qualified as enough for the issue of a marine engineer's ticket.

    The end.










    I guess there was not much call for that plant on board ship but if it helped you climb the ladder well, that was a blessing& an excellent grounding as it were.


    Can one still buy Bon Ami these days? Seems you still can. $4 per tin.

    Bon Ami 1886 Original Formula Cleaning Powder is the original, “classic” formulation of feldspar and tallow soap. This product can be used on all of the same surfaces as Bon Ami Powder cleanser AND the 1886 formula can be used on glass, windows & mirrors and vintage auto windshields.

  7. #87
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    Quote Originally Posted by 4bee View Post

    I guess there was not much call for that plant on board ship but if it helped you climb the ladder well, that was a blessing& an excellent grounding as it were.


    Can one still buy Bon Ami these days? Seems you still can. $4 per tin.
    Bon Ami - Wikipedia

    I had to look, I haven't noticed it for yonks.
    If you don't like trucks, stop buying stuff.
    http://www.aulro.com/afvb/signaturepics/sigpic20865_1.gif

  8. #88
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    Quote Originally Posted by V8Ian View Post
    Bon Ami - Wikipedia

    I had to look, I haven't noticed it for yonks.

    Nor me, but I remember Bon Ami well.

    Guess which apprentice was delegated to regularly clean the Showroom Plate Glass windows? But only until a newer Apprentice started, same with cleaning the bogs.

    From memory each was about 20' long by 10' high & was situated on Adelaide's Main South Road with all its passing Commercial Traffic & diesel crap stuck to it like **** to a Blanket.

    The only enjoyable thing about it was timing the chore for when the Spartan Paints girls finished work in the arvo but if you left your run too late, the direct sun was on one of the glass windows facing north.

    All the time one was polishing the Bon Ami "dust" off, the office lady (Boss's Sister) was on the opposite side pointing to bits one missed so back you'd go again. Bugger.

  9. #89
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    I guess there was not much call for that plant on board ship but if it helped you climb the ladder well, that was a blessing& an excellent grounding as it were.
    Just occurred to me, Bernard Wooley of "Yes Minister" would have replied in Bernard style..... "But Minister, you can't have a grounding if you are climbing a ladder... dither dither dither.


  10. #90
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    Hope you were using bon ami gold not the standard non ami which would have made the windows opaque.

    Bon ami gold was the best window cleaner. In the day used it for car windows when detailing. No one else could get the windows so clean and streak free.

    It was the only product which shifted the film of oils that heat causes inside a car window. Found it by accident when the professional car cleaning product had run out and gave it a try as was available and needed to finish a car so it could go out

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