Vintage Pulley System Restoration.
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/ @ajrestoration I have always wanted a pulley system like this, not sure where I will use it. It also mate for a great restoration.
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More info on the pulley history.
A pulley is a wheel on an axle or shaft that is designed to support movement and change of direction of a taut cable or belt or transfer of power between the shaft and cable or belt. In the case of a pulley supported by a frame or shell that does not transfer power to a shaft, but is used to guide the cable or exert a force, the supporting shell is called a block, and the pulley may be called a sheave.
A pulley may have a groove or grooves between flanges around its circumference to locate the cable or belt. The drive element of a pulley system can be a rope, cable, belt, or chain.
The earliest evidence of pulleys dates back to Ancient Egypt in the Twelfth Dynasty (1991-1802 BCE) and Mesopotamia in the early 2nd millennium BCE. In Roman Egypt, Hero of Alexandria (c. 10-70 CE) identified the pulley as one of six simple machines used to lift weights. Pulleys are assembled to form a block and tackle in order to provide a mechanical advantage to apply large forces. Pulleys are also assembled as part of belt and chain drives in order to transmit power from one rotating shaft to another. Plutarch's Parallel Lives recounts a scene where Archimedes proved the effectiveness of compound pulleys and the block-and-tackle system by using one to pull a fully laden ship towards him as if it was gliding through water.
A set of pulleys assembled so that they rotate independently on the same axle form a block. Two blocks with a rope attached to one of the blocks and threaded through the two sets of pulleys form a block and tackle.
A block and tackle are assembled so one block is attached to the fixed mounting point and the other is attached to the moving load. The ideal mechanical advantage of the block and tackle is equal to the number of parts of the rope that support the moving block.
Пікірлер: 95
These simple inventions changed the world and still worth the effort today, nicely done restoration
Great Restoration 👍zinc plating turned out Nice 👌. Wishing all the Best for this new year 🎆🎆
Very nice. Blessings to you and your family.
Great video,I enjoy watching your commitment to getting the job done.for simple construction there are a lotta parts to be dealt with,just keep doing what your doing and carry on.👍👍👍😎😎😎
Wow, nice work,well done !!! Like an artist,calm and quite... Happy new year,you're the man !!!
Nice to see you again AJ, hope you had a lovely Christmas and a great new year with Family & Friends. Love your work as always.
@AJRestoration
2 жыл бұрын
Thanks, you too buddy!!
Make do and mend. I love to see this we are too much of a throw away society these days to repurpose stuff should be the only way like we used to. Keep it up AJ your keeping history alive
Good morning from Southeast South Dakota
Good work, and you have saved a useful tool.
Great video,I enjoy watching your action restoration
Lovely job.
Turned out great 👍 looked like the zink plating worked out well. Well done.
Very nicely done sir very nicely done indeed. 😁👍👍🇨🇱🇺🇸
Valeu AJ! Feliz ano novo!
Great work👍
Great video, dude! Nice one! Happy New Year to you! Take it easy and stay safe! 🍻🤘💜
Nice restore. The final product was absolutely beautiful with the zinc on copper. (Too bad these pulleys don't have the safety systems the modern ones do. Namely, the tongue lock to keep things from camming out of them )
Happy New year AJ, to your family and friends, hope you are having a beautiful new year and a prosperous start to 2022, all the best for 2022 from Philip Burrows in Overton on Dee, Wrexham, Wales, UK 🇬🇧
Nice restoration work
Great thing to have that Media blaster rust doesn't have a chance to stay around Long this piece of equipment for sure is a great tool to have around 👍 oh by the way happy New year too you young man and your family
Nice job. Can I suggest using moly grease to lubricate each of the pulleys? It is an excellent lubricant.
@Ea-Nasir_Copper_Co
2 жыл бұрын
It is, but I wouldn’t recommend it if he plans to use the pulley outside; moly grease isn’t recommended for wet conditions. I’d instead suggest a good lithium grease like Lucas Red "N" Tacky.
@christophermarshall5765
2 жыл бұрын
@@Ea-Nasir_Copper_Co I've got items here that I lubricated with moly grease. These are used in industrial applications, & often in wet weather. No problem. I also use it in the axle , hub, & rear hub pivot bearings in my car, along with the rear axle joints, no problem with wet conditions. The brand moly grease I use is PENRITE. It has a good water resistant package, similar to marine grease. I also have a can of lithium grease here. With these pulleys, i would machine bronze sleeve bearings, & soak them in hot moly grease. My lawn mower wheels are lubricated with moly grease, & it is often used in wet weather. The trick to using this rope hoist is to put it away after use. You need to learn a lot about greases & their uses. I'm a retired engineer. If moly grease is not recommended for wet conditions, you tell me why it is used in a large number of automotive applications, such as constant velocity joints. A lot of these on cars have an issue where the boots split, & water can get in. This ingress of water is not what does the damage. The grease is thrown out by centrifugal force, thus leaving the bearings inside without lubrication. Water plays no part in this.
@trojanpussy
2 жыл бұрын
Are you sure it works with zink cupper combination? Or you wanna make him destroy his work...
Très très belle restoration, parfait....😉👍🏻
Happy new year AJ. Love from Indonesia. ❤
I wish you all the best for 2022.
Great save of a great piece of equipment. Can multiply your force greatly. Rare to need such force but nice to have as a tool when you do. I also agree, a bit of grease would be best on the parts as you assemble. Grease also tends to prevent rust back when used. Can you show the label on that rust remover jug? I have industry sources I can tap to give you a bit more info on that.
Bem trabalhado, parabéns 👍👏👏👏👏👏👏👏👏🙏🍀🙏
very nice👍👍
good job
Now thats cool
Wow is that some lifting power.
Beautiful restore! Give me a lever long enough and a fulcrum on which to place it, and I shall move the world. ~ Archimedes
@AJRestoration
2 жыл бұрын
Thank you Ray, Archimedes had some good quotes!
Wow!
MÜKEMMEL BİR İŞÇİLİK
We finally get to see your face! When do we get to hear your voice?
It sounds like you have at least 1 child ,dog,birds must be a cat there I bet another great reston like the way the brass pops in between the the nickel chrome look. I thought the birds on some restos were sound effects🤣🤣😁
@AJRestoration
Жыл бұрын
Haha one kid, 2 dogs and a bunch of wild birds.
You don't need to show us every piece after every step, like a showcase model. Just let us see more of the actual action. That's the most interesting part.
Very interesting video, as always. Could you please tell us the components of the solution for the plating with zinc?
Nicely done, may I suggest the nuts should be Nyloc?
It became a new ♪
Hallo AJ liewer laat as nooit nie beste vir 2022 vir jou en jou geliefdes. En gee vir ons nog retories
Комментарий в поддержку канала и ролика, а также труда мастера.
Great restoration, and good job on the zink plating. Is it the same principle as electrolysis rust removal?
@AJRestoration
2 жыл бұрын
I am still learning how to use the Zink plating. It came out okay but not too great. I will do a video on the plating some time.
@randomprojectstube
2 жыл бұрын
@@AJRestoration thanks, ive only just learned how to do electrolysis, so your videos are a great help.
dankie oom
Did you know that water and vinegar will eat rust just as good as rust remover and is a lot cheaper to buy?
@Ea-Nasir_Copper_Co
2 жыл бұрын
It'll also eat the base metal, but then again so will any acid - and unlike chelating agents such as Evapo-Rust acids need to be replaced fairly frequently. Electrolysis is a better choice for small items, especially if you already have a power source like AJ has. For the price of a tablespoonful or two of salt you can remove rust safely without any risk of damage to the base metal.
It was better to take bolts with a hexagonal head. It would be more convenient to collect. Good job!
Have you ever considered using eletricolsis with your acid bath
You need a lathe my friend.
Good old South African accent in the background.
@AJRestoration
2 жыл бұрын
Haha spot on!
Try "EVAPORUST"
👍
What was the impact over 1,000 ft lbs and it said not today.
beautiful finale of your work - best regards and also invite you to my place
I don't know.... I'm thinking the pool acid work better
Great restoration bro ...thanks
😍🥰😍
Мне интересно, вы делаете инструмент, который в дальнейшем будет применен по назначению, или это украшение, которое будет молча висеть пока снова не заржавеет? Судя по мебельному болту, скорее всего второе.
👍💁💖
хороший такой полиспаст, выигрыш в силе в 8 раз
Are you Czech by any chance?
R,I,P, is of course rust in pieces I take it?
Зачем с начала использовать какую то химию, чтоб потом все обработать пескоструйном???
Он сначала обработал в щелочи, а потом отпескоструил???? Зачем первая процедура нужна была? Растянуть видео
This is how God works in our "rusty" being: when our spiritual joints are "numb" by the rust that the blows of life leave behind. When we think "it's all over" ... He rescues us, he takes us in his hands ... and he works silently in our "rust", with the music of the chirping of the birds ... It is so, even if you use tools that make us feel the acid, the force of the wind like a sandstorm ... sand and polish. The finished work is on his retina: he knows that we will come to shine and carry out the path for what He has created us: to provide a service ... And, he clearly "likes" him. # Happy2022 PS: beautiful work ... AJRestorations
@alejandrafernandezale
2 жыл бұрын
#Sapnish: Así obra Dios en nuestro ser "oxidado": cuando nuestras articulaciones espirituales están "entumecidas" por el óxido que van dejando los golpes de la vida. Cuando creemos que "todo terminó"... Nos rescata, nos toma en sus manos...y trabaja silenciosamente en nuestro "oxido", con la música del trino de los pájaros... Es asi, aunque use herramientas que nos hagan sentir el ácido, la fuerza del viento como un tormenta de arena...lijar y pulir. La obra acabada la tiene en su retina: sabe que llegaremos a brillar y llevar a cabo el camino para lo que Él nos ha creado: brindar un servicio.... Y, claramente "le gusta". #Feliz2022 P. D.: hermoso trabajo...AJRestorations
@samuelfellows6923
2 жыл бұрын
✝️
@antoniorobles8706
2 жыл бұрын
@@alejandrafernandezale Propaganda religiosa. Guarda los sermones para tu iglesia.
C’est dommage vu que vous l’utilisez, vous auriez dû rajouter une gâchette de sécurité pour éviter que le crochet glisse et se décroche !
А что , смазка на последнем этапе сборки не предусмотрена?
@user-uh7zu2fo3z
2 жыл бұрын
Да там после замены силового болта непонятным сырцом, смазка уже не поможет
@user-vi2ro8cm9q
2 жыл бұрын
Согласен.
А что за механизм вы восстанавливаете я всегда удивляюсь как можно реанимировать старую вещь или какой то механизм.
@alexfisher2527
2 жыл бұрын
Блок для натяжения проводов
Пластины не выровнял, острые края,выбоины не убрал, не смазывал перед сборкой. Совсем обленился.
👍👍👍💪💪♥️🌹
заснуть можно-сука так медленно!!!!
Q20 Is better then wd40
Why hold the thing up to the camera for so long? Have a quick look n then move on.
70% бестолковой работы
Dude?? Really???
@AJRestoration
2 жыл бұрын
??
Parabéns pelo trabalho 👏👏👏
Пластины не выровнял, острые края,выбоины не убрал, не смазывал перед сборкой. Совсем обленился.