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Treść została przetłumaczona polish » english Zobacz oryginalną wersję tematu
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  • #31 21796305
    j570
    Level 14  
    >>21788386
    The worst thing is for someone who wants to "get posts" and has no idea what they are writing about.
    The horse-drawn mower, originated somewhere in the early 20th century. And it was called a mower from the beginning. An improved version was the reaper.

    Old horse-drawn mower with large wheels and cutting bar on grass near wooden shed
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  • #32 21799041
    Vinicjusz
    Level 16  
    j570 wrote:
    Horse mowers, developed sometime in the early 20th century.

    "The first mowers were built around 1850 in the USA; due to the design of the cutting unit, mowers are divided into scissor and rotary mowers."
    after: https://encyklopedia.pwn.pl/haslo/3926100/kosiarka.html
    and:
    "The first full-fledged combine harvester was invented by two Americans - Obed Hussey and Hiram Pitts in 1836. Their invention, called the 'Hussey-Pitts Reaper', was the first machine to combine mowing, threshing and separating grain from the stalks."

    "In 1885, American John Froelich invented the first combustion-powered combine harvester."
    after https://www.motocorner.pl/w-ktorym-roku-powstal-pierwszy-kombajn-zbozowy/


    Moderated By ArturAVS:

    3.1.14. Posting inconsistent with the subject matter of the relevant forum section or discussion thread.

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  • #33 21799051
    m2606
    Level 33  
    That is to say, first the harvester was created and then the mower. Something doesn't add up here.
  • #34 21799065
    Vinicjusz
    Level 16  
    m2606 wrote:
    That is, first the harvester was created and then the mower. Something doesn't add up here.


    " "Lawn mowing machine"

    The first patent for a mechanical mower described as a "Machine for mowing lawns, etc." was granted on 31 August 1830 to engineer Edwin Beard Budding (1795-1846) of Stroud, Gloucestershire, England. Budding's design was based on a cutting tool used for uniform carpet cutting. It was a drum mower with a series of blades arranged around a cylinder. John Ferrabee, owner of Phoenix Foundry at Thrupp Mill, Stroud, first produced Budding lawnmowers, which were sold to the Zoological Gardens in London.

    In 1842, Scotsman Alexander Shanks invented the 27-inch roller mower.

    The first US patent for a reel mower was granted to Amariah Hills on 12 January 1868. Early mowers were often designed to pull horses, with horses often wearing oversized leather boots to prevent damage to the lawn. In 1870, Elwood McGuire of Richmond, Indiana, designed a very popular human-powered push mower; although not the first human-powered design, his design was very lightweight and commercially successful.

    Powered mowers appeared in the 1890s. In 1902. Ransomes produced the first commercially available mower powered by an internal combustion petrol engine. In the United States, internal combustion mowers were first produced in 1919 by Colonel Edwin George.

    on 9 May 1899, John Albert Burr patented an improved rotary mower.

    Minor improvements were made to mower technology (including the all-important riding) mower)."
    after https://pl.peopleperproject.com/posts/11866-the-story-of-the-first-lawn-mower
  • #35 21802646
    hevet
    Level 17  
    A gas mask needed like nothing.
  • #36 21802660
    Erbit
    Level 39  
    hevet wrote:
    Gas mask needed like nothing.


    Better gas mask as nothing.
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  • #38 21802679
    hevet
    Level 17  
    >>21802660 well, yes, I banged stupid.
  • #39 21803435
    elktrod
    Level 40  
    Sqerty wrote:
    60:1 worm gearbox

    I haven't heard from the author and I'm curious to know what this worm gear is from?
  • #40 21803839
    m2606
    Level 33  
    It may be taken from some device, but it is an industrial gearbox that can be purchased as normal, like an electric motor, actuator or spring. Such gearboxes can be found, for example, in roller shutters, conveyors, mixers, etc. They are not found in vehicles, and if they are, they are used as drives for accessories.
    They are not found in vehicles, but if they are, they are used as accessory drives. Prices of these gearboxes start at 150PLN.
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