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Thread: Guessing Game Mk III : What Engineering Marvel is this.?

  1. #651
    350RRC's Avatar
    350RRC is offline ForumSage Silver Subscriber
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    Some sort of 3PL pick up hitch?

    DL

  2. #652
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    Homestar is offline Super Moderator & CA manager Subscriber
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    Yep, something tractorish - maybe from a Fendt, Massey or Isqueaky....
    If you need to contact me please email homestarrunnerau@gmail.com - thanks - Gav.

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    Yep that's a quick hitch arrangement, the 3pl lift arms lift the centre towing hook to enable hooking up a trailer without leaving the cab. I used a farm-made version many years ago but it kept filling up with dirt that wouldn't allow the pin to come all the way up.

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    Quote Originally Posted by POD View Post
    Yep that's a quick hitch arrangement, the 3pl lift arms lift the centre towing hook to enable hooking up a trailer without leaving the cab. I used a farm-made version many years ago but it kept filling up with dirt that wouldn't allow the pin to come all the way up.
    Harry Ferguson had one for the TE 20 from around 1952. Much simpler than that and was combined for use with his hydraulic tipping trailer. We had one in use on a super spreader. The big advantage is the weight is kept low down under the tractor. With the rear tractor wheels turned with the dish facing in(rear wheels swapped from side to side) so just about doubling the width of track, the combined unit would safely go where it was almost too steep to walk.

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    Is that similar to that fitted to the Scammell Scarab?

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    Quote Originally Posted by 350RRC View Post
    Some sort of 3PL pick up hitch?

    DL
    Sure is! Makes hooking up an ag trailer sooo quick. I'm not sure why they never took off here, because they're so quick to use!
    1995 Mercedes 1222A 4x4
    1969 (Now know! Thanks Diana!!) Ser 2 Tdi SWB

    1991 VW Citi Golf Cti (soon to be Tdi)

    'When there's smoke, there's plenty of poke!!'
    'The more the smoke, the more the poke!!'

  7. #657
    350RRC's Avatar
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    Rain check again.

    Go for it lads!

    DL

  8. #658
    JDNSW's Avatar
    JDNSW is offline RoverLord Silver Subscriber
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    This one should be easy!
    Untitled marvel.jpg
    John

    JDNSW
    1986 110 County 3.9 diesel
    1970 2a 109 2.25 petrol

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    Im not entirely sure on the name but is it an old radial shock absorber?

    Edit: Just googled the name - a friction disk shock absorber?

  10. #660
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    Yes. Friction shock absorber or more correctly, damper. Used extensively in the 1920-1939 period, mainly on high performance cars. Before that nobody used them, and up to about the mid 1930s low cost cars rarely had dampers of any kind, relying on interleaf friction. But as coils and torsion bars started to come in in the 1930s, they became essential, and gradually spread to leaf springs as well, with hydraulic dampers becoming almost ubiquitous by the post war period with telescopic dampers being capable of mass production more cheaply than the earlier lever and vane varieties of damper, although few trucks had any dampers well into the 1970s.

    Friction dampers were not, as far as I know, used at all post WW2.
    John

    JDNSW
    1986 110 County 3.9 diesel
    1970 2a 109 2.25 petrol

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