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  1. 0t--metrology of turning machines----1922

    so I came across website titled ---european film gateway

    multiple national archives listed--and common pathway allowing english or your favorite
    tongue for search term processing

    3 minute...
  2. 0t--Dalibor Farny's NASA Nixie instrument

    Dalibor Farny is premier builder/restorer of Nixie apparatus
    he recently completed bespoke build of measuring instrument for NASA
    NASA specd Nixie display--like one used 50 years prior

    Farny...
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    0t---BOZENA RIOT CONTROL

    Seattle and Portland are now the riot capitals of USA

    slovak firm Bozena skilled metal workers offer this implement for assistance

    https://youtu.be/egNt-OVhcAA
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    buderus-2

    one application of propeller pitchometer is blade adjustment
    photos from Brooklyn NY firm claiming to be oldest in region providing this service
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    0t--Buderus 4 jaw chuck

    Buderus 4 jaw chuck used to attach pitchometer to large naval vessel propeller
    20 inch chuck--6 in thru hole

    concentric scroll configuration mated to worm and gear for jaw motion--I have not...
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    0t--okuma LS machining camshaft blanks

    LS Okuma turning cam blanks for Bonneville power unit--no footage of lobe geometry generation



    https://youtu.be/gW2zsaSc8MI
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    0t--spinner microturn

    so here is interesting unit from German Spinner--builder near Munich

    traveling headstock
    vertical mount linear toolbar --- turret mounted beneath headstock
    indexing mill head

    microturn has...
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    so i purchased one of this genera head surfacing...

    so i purchased one of this genera head surfacing machine 30 yrs ago--it is on loan to
    local shop $60.00 auction bid LEMPCO builder

    a few thoughts
    100 year old design
    if the engine head you...
  9. how it is used https://youtu.be/MMm5Lyy1o24

    how it is used


    https://youtu.be/MMm5Lyy1o24
  10. 0t--pitchometer---large format metrology

    so a NS Navy pitchometer touched down in my yard
    I had no prior knowledge of this measuring devise--but uncovered factoids of interest

    instrument illustrated was authorized by navy contract 1966...
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    BUDERUS Schleiftechnik

    https://youtu.be/RG0W8WU5s28
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    several threads on Aciera F5 cnc are mine--a few...

    several threads on Aciera F5 cnc are mine--a few comments
    the z axis gib is very poorly designed--top adjusting screw is hollow and has few engaging threads holding the gib
    gib itself is soft...
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    0t--marine propeller modeling

    near Berlin is 280 meter tow tank and engineering/prototype ships hull and
    propeller research facility --SVA

    handwork is required for final finish

    Propellerfertigung_neu2 on Vimeo
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    0t--controllable pitch marine propeller

    controllable pitch propeller first described 1683
    by 1860 varieties were in use on steam powered ships

    video records mounting of propeller which may be controllable pitch
    or simply modular...
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    0t---RAIL SABOTER DE GUERRE NAZI

    realistic footage of rail sabotage--occupied France--1943


    scroll to 6:50

    https://youtu.be/BfmMqony-Wc
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    0t--salvage of the Napoli

    container carrier Napoli broke up off spoth west coast of England--2007 and was intentionaly beached

    this video is detailed study of salvage tools


    https://youtu.be/pa7IjWGoWOA
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    0t--hydrogen bomb

    1993--North Tower of World Trade Center is bombed
    explosive devise is determined to be mix of nitrate, home brew nitroglycerine and 3 cylinders
    of compressed elemental hydrogen gas--around 3000 psi...
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    0t--WEH connector

    https://youtu.be/9EdJa4DFeOU
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    0t--polygonal turning--pt 1

    Polygonal Turning Corporation began business--Marquette MI--1890--folded 5 years later
    is it possible that this enterprise originated polygonal turning as we know it today?

    chinese tool company...
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    final cut

    last section thru Golden Ray completed 5 days ago--the video

    20210824_chaincuttingtimelapse.mov - Google Drive
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    0t--slicing the freighter

    September 2019--korean freighter Golden Ray--71,000 tons containing 4000 motor cars
    capsizes in south Georgia harbor

    catamaran salvage crane lifts hulk and sections into 7 segments using anchor...
  22. 0t---Foden steam lorry vs Brit F1 locomotive--1928

    no CGI here----

    https://youtu.be/tPfzUWObp6s
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    mock up

    an informed participant on the piston heads website posted this---

    Flying Phil said:
    The "Locomotive" was specially built with a Scania diesel engine in the tender for propulsion and three steam...
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    0t--Derbyshire train incident

    Mission Impossible 7 is filming in UK

    6 days ago a staged steam locomotive mishap was recorded

    https://twitter.com/i/status/14295158329928622


    preping the quarry
    ...
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    0t---soviet jig borer

    interesting soviet jig borer --Hauser type position counters--scrapyard crawl


    https://youtu.be/at70Je2hm-o
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