Thank you for this explanation. A goos start for someone with no experience.
@westvalley4113 жыл бұрын
Short, sweet, clear and no BS. Thumbs up!!
@manandholakiya3981 Жыл бұрын
This is the beauty of Mechanical Engineering....
@a1930ford3 жыл бұрын
What is the "most common cause/reason" that a chain will jam or stick when lifting or lowering a load with this type of chain hoist? We spent a lot of time today in playing about trying to get a new chain hoist to allow us to lower it and sometimes to raise it. I didn't pull the cover off to expose anything, but I am wondering if the chains have to be in a straight vertical line or what? Any thoughts about that? Our chain hoist is just like the one you show in your video, but it is a 2 ton one with no handle to work it. Is it possibly a pawl inside that is causing the issue?
@davehoward27914 жыл бұрын
I got the 1-ton chain hoist from Harbor Freight last year and love it. I mainly use it to lift my riding mower vertical to service the mower deck, change blades, etc. Works like a champ. Interesting to see how they work inside, thanks for a great video! 👍
@BreakingBarriers2DIY2 жыл бұрын
Quick helpful and just what I needed to know. Whew a KZbin sniper!
@xicath4 жыл бұрын
is chain hoist better than electric hoist? i need tools for lifting stuff under 200kg, but still cannot decide chain hoist or electric hoist, disadvatage or advantage the two of them, thank you very much
@1114javito7 жыл бұрын
Hello I have a hoist that when it raises the load at half height, is stopped. The chain keeps turning but the load does not go up anymore. Why?
@shonith91 Жыл бұрын
Clutch that disengages the rachet is what I wanted to know.
@anthonygiordano62656 жыл бұрын
Hello, Wondering if you could help me out. Had a question on a test that asked whats the weakest component in the chain hoist. The upper hook, the lever, the chain or the load hook? thanks
@clydestamp69703 жыл бұрын
Excellent! Big help.
@metalrooves36512 жыл бұрын
i have a chain hoist patented 1878 that tell s me a little bout its age BUT ONLY because developements were so fast ,change meant they quit making early hoists...IT MUST BE a worm gear hoist BC it will not coast but a worm gear must be rolled backwards to lower it.....an early,simple braking mechanism.....am I right..just guessing
@scottcheffey25714 жыл бұрын
His two favorite things - chain hoists and ligers
@chargrilledcharlie15 жыл бұрын
From any good tool store or auto spares shop, even ebay. I bought mine from an auto store here in Australia for 60 bucks, which has a lifting capacity of 500KGs.
@faisalfaixal23763 жыл бұрын
can we make a shutter with same mechanism
@Hear2Help7 жыл бұрын
how do you release the brake mechanism?
@johnlister19283 жыл бұрын
Semi detailed.
@eddiegaspard10885 жыл бұрын
I sure would like to own one of them WOW!!!!!!!!!!!!!!!!!!!
@albertlopez6620 Жыл бұрын
Esto mas de uno lo usa para ahorcarse .. Este aparato tecnicamente atrae a los que se quieren ahorcar... Despues de decadas puedes encontrar cuerpos descompuestos debajo esos aparatos en muchos talleres y graneros donde su dueño o alguien que sabia que estaba ese aparato se ahorco Incluso dos o tres cuerpo si alguien llega y esta otro colgado lo baja y lo deja a un lado para ahorcarse el .. A sin el otro se descompone al lado y el colgado .. O repetirse eso baria veces ...
@rinse3x4 ай бұрын
sick thank you
@faisalfaixal237610 күн бұрын
damn 15 yeara ago brother
@liquidpaint26484 жыл бұрын
That's informational
@zoejay13 жыл бұрын
Your chain needs quite bit of TLC.
@Renew555747 ай бұрын
Chain black and white
@Hear2Help7 жыл бұрын
mine will not pull backwards, it is a Torin and it is NOT in the instructions
@mirceacostan54022 жыл бұрын
Caracteristici , preț ?
@KomilEshqulov-db9pc Жыл бұрын
Бир тонналиги борми нархи канчадан
@baronlocal85699 жыл бұрын
Cabestanele cu lant sunt ieftine mai ales in talciocuri , mai durabile decat troliu capestan manual cu cablu de otel , pot fi actionate din orice directie din camera , nu necesita un perete pe care sa se prinda o manivela .. Merita investit in asa ceva si in cateva suruburi de bagat in tavan si legat de pat la cei care se scoala greu din pat , intarzie la doctor , amana sa mearga sa plateasca impozite etc .. Sau merita cumparat tije filetate , piulite , saibe pt bagat in pereti laterali , sau in partea de sus la tocuile usilor si niste lanturi sau cabluri ieftine legate intre acestea ... E pacat ca cabestane manuale sa stea nefolosite in garaje , beciuri , sa nu fie puse la lucru . Intrun film cineva isi ridica bagajele grele dela piata - sacose cu pepeni folosind un troliu electric .. Par un reductor silentios si pt un motor de bicicleta , are raport de reducere parca 19/ 1 , greu de gasit un reductor cu asemenea raport .. Dar totusi la turatii mari sar putea sa faca mult zgomot .. !?
@babaramgudve805410 ай бұрын
किंमत किती आहे
@localbroadcast8 жыл бұрын
cool vid bro thanks for showin
@sameerinam46896 жыл бұрын
localbroadcas
@bavetta11 жыл бұрын
Ya, you're right - whoops.
@my-crazy-fantastic-fanatic8 жыл бұрын
Can we use a chain hoist to tow a truck or other heavy objects horizontally?
@MsSomeonenew8 жыл бұрын
Yes you can, but it's a real pain in the ass when gravity isn't holding it all in place.
@my-crazy-fantastic-fanatic8 жыл бұрын
Thanks for the reply!!
@lisaludwig15505 жыл бұрын
Use a Griphoist. They can lift up to 40,000 lbs
@bhagirathsingh43656 жыл бұрын
Hello sir Chen block Koramangala injan per fit kese kare
@mervillevalenzuela40113 ай бұрын
I need5 tons and how much
@bveeranji4644 жыл бұрын
Cost of this
@jesusfreakster1013 ай бұрын
150 # of ACT popcorn… do tell please.
@asepheriheri7138 жыл бұрын
thanks
@ayshakasif84954 жыл бұрын
chani ka brain kai melka l am live in lndan marabad
@arshadinamdar40343 жыл бұрын
This technology can be used to get them out of unproven crude oil. 🤔
@clerdisonbarreto87403 жыл бұрын
Gostei do vídeo
@christopher-bj8de9 жыл бұрын
Why the ear muffs, in case it all comes crashing down? Useful video though, ta
@OlliNiemitalo7 жыл бұрын
The thinner chain rattling and the ratchet are quite loud.
@fudogchomp10 жыл бұрын
Cool!!
@SALEM.ALTAMiiMii-KSA Жыл бұрын
👍👍👍👍👍👍👍👍 ✋
@中国链条 Жыл бұрын
链条需要吗
@dalihoist985510 жыл бұрын
how can i contact you?
@pepebest66611 жыл бұрын
I want to lift a car with my hands
@get-the-lead-out.45935 жыл бұрын
pepe beast and so 5 years later, have you done it yet ;o)
@PradeepKumar-uv5pi3 жыл бұрын
Aap ka namwar chaye
@aasifasif88384 жыл бұрын
A
@joaouezadasilveira17943 жыл бұрын
.
@HushE2AskolE2 жыл бұрын
Not clear it should 3d animation
@4rnorthwest6 жыл бұрын
All the fat cut off this video! Simple to the point. Well done. Thank you.
@RobertSmith-us5gx10 жыл бұрын
This classic hoist is very safe since it uses redundant system as pointed out on 1:08. The inventor is a genius - out from this world.
@westvalley4113 жыл бұрын
Where have you gone Joe DeMaggio? No new posts in long time!!
@anubis5203 жыл бұрын
old video so this comment is slightly worthless but it is off by 45 degrees at 1:03
@subzero3056Ай бұрын
Three years have passed
@dtrrtd7747 жыл бұрын
Looks like that requires so little force you could drive it with a cordless drill if only there were a shank protruding from that drive to couple it..
@arumugamramachandran95303 жыл бұрын
But it would consume a lot of energy and time
@debanjandas42583 күн бұрын
It Making process please🙏🙏🙏
@nickalbert44674 жыл бұрын
The gear on the other side is 45 degrees offset
@edinfific2576 Жыл бұрын
I got a cheap Chinese one, and it gets stuck even without any load.
@chargrilledcharlie15 жыл бұрын
Fantastic video. Chain hoists are cheap and very strong lifting tools. I use one for pulling out heavy motors and gearboxes and it works a treat. Keep making these great videos.
@harishgopi0460462 жыл бұрын
E65ir
@harishgopi0460462 жыл бұрын
Rturjff1
@kosjam12 жыл бұрын
@1:07, the guy said 990 degrees offset, i was wondering if its actually 45 degrees offset. because 4 teeth on each gear means teeth are 90 degrees apart already. to ensure that 1 tooth is engaged at all times, it should be 45 degrees. Please correct me if i am wrong. thanks
@red_ford235 жыл бұрын
Your correct. A plus or cross (+) shape on one and an (x) at the other is actually 45° rotation
@حسامحميد-ق3ي7 жыл бұрын
not clear explanation need to open the gearbox 😡
@red_ford235 жыл бұрын
Maybe ya don't
@ronaldschronce48753 ай бұрын
If yours will lift but not release, chances are the clutch friction disk are stuck to their mating plate. Sometimes a hard taping will loosen. If not take apart the clutch and put back.
@hanglengoc80642 жыл бұрын
Exactly what I needed!
@Ham54911 жыл бұрын
Yes but how does that clutch work that is the $6,000,000 question that everyone avoids.
@carmelpule69547 жыл бұрын
There is a threaded part on the input shaft which when turned to raise the load , will cause a gear wheel to move axially and a this axially moved gear wheel on the input shaft will cause the friction clutch to push against the ratchet wheel and the pawl will click to raise the load. When the input shaft is turned the other way to lower the load, the thread on it will lift the threaded gear through an axial movement, this will lift the friction clutch to produce less friction causing the load to lower itself but this lowering will axially move a gear wheel to push the clutch back to press against the ratchet wheel. The secret is in the threaded part on the input shaft which causes an axial movement on the intermediate gear wheel which will press of lift the friction plate on to the ratchet wheel. I tired to make is simple but there are good diagrams to supplement my explanation on the mechanical brake in a hoist.
@randyrodriguez93205 жыл бұрын
vote for Pedro🙋🙋
@wilderobando3605 Жыл бұрын
Lastima que no te entiendo
@sagar112222 жыл бұрын
Low force high travel input to low travel high force output via 2 reductions. .
@omeralsheheme98005 жыл бұрын
👍🏻👍🏻👍🏻😘😍
@Omardottcom Жыл бұрын
That’s amazing! Thank you for making this video.
@kunganuanuchannel66575 жыл бұрын
it can be use. in Arm wrestling training? Try to pull your arm.
@Venom-nk8nd Жыл бұрын
🇵🇬.,.,,.
@idetubeid9 ай бұрын
Nice 👍
@barb526012 жыл бұрын
What is the load capacity for a chain hoist like this? Would it be possible to rig a platform to make an elevator? The reason I'm asking is my basement entry is not long enough to have a stairway that would be comfortable to walk down and still be contained so the area can be closed evenly with the existing wall in the basement.
@flfl1864 жыл бұрын
only "amazing" for US guys...
@RobertSmith-us5gx10 жыл бұрын
Winches aren't safe for lifting since it doesn't have a redundant system and doesn't prevent free fall.
@BladeXDNumeroUno10 жыл бұрын
By winches you mean lever hoists? Of course they prevent free fall, I've tested over 1000 pull lifts and never had a load drop on neutral as the brake activates when weight is applied. Chain blocks are actually more prone to dropping a load partly due to the bad design on some models, some of them don't have a self locking nut to hold the main pin which is on the gear side, which means a decent knock to the side of the chainblock could completely knock the top hook out of the block if the nut has came off and I've saw quite a few that have.
@sampurvis5049 жыл бұрын
BladeXD NumeroUno . the majority of manufacturers do not fasten the top hook load pin in at all, instead they rely on contoured cases to hold the pin in. to be honest a top hook load pin should never fall out as the force is transmitted vertically. even with a big knock the load pin would not fall out under load at all. and as far as redundant systems are concerned all the block my company uses ( we are a lifting equipment specialist btw) are twin pawl design meaning if one of the pawls for the ratchet fails the other is still there as a backup
@roctave3 жыл бұрын
hi, can this be installed horizontal?
@wallofstar8 жыл бұрын
how to release it or bring it down? when you lift it up, the ratchet restrict one rotation direction....
@pnq87878 жыл бұрын
Does anyone know why they stopped making differential hoists (chainfalls) and replaced them with these? This looks much more expensive to produce.
@MsSomeonenew8 жыл бұрын
Probably fell out of favor since chain hoists get a much better power range with that gearbox, and they don't need a gigantic pulley on the working end to achieve that.
@yusufakonakonyusuf5753 жыл бұрын
বাংলাদেশী পেরাজ
@jasperedwards33417 жыл бұрын
im having a rsj beam with chain hoist making it this week
@bizobloka887210 жыл бұрын
@Crazy Builders: Hey ma man tell me what's heaviest mass can these hoists lift & how much force is required to lift them? Thnx 4 ur mechanical tech... totally dig it!!
@bavettabuilds10 жыл бұрын
You can get them in all sizes, here are some examples: www.harborfreight.com/catalogsearch/result?q=hoist Also check northerntool.com The force to lift anything is very small. The hardest thing is to find something to hang the hoist from that can also handle that load. They sell some pretty cool Gantry Cranes on northerntool.com that you can use to connect the hoist to, so check those out but they are pretty expensive.
without even watching the video i'd say he's saying "KEEP YOUR GOD DAMN THINGERS POUT OF HERE!!!!!" LOL
@nutcannon12 жыл бұрын
Love this guy
@ChrisSmith-ux5mf2 жыл бұрын
The ratchet keeps the load from backdragging the hand wheel, OK. When you go into the lowering direction what keeps it from dropping the load? I know there are friction plates in there but how do they work?
@hollynagy8078 Жыл бұрын
No you cant sir. Nice try though
@reedstemen7 ай бұрын
What is the point of this comment? Doesn’t reference anything in this video.
@kranthi3566 жыл бұрын
Is there possibility of brake fail and falling drop of the load which we raised/pulled up?
@michaellynch98624 жыл бұрын
Kranthi Kumar no it’s a Weston type mechanical brake.