I see a crank assembly on the telescoping main shaft, but it's not clear as to what it does. Can it raise the head?
940637
Yes. for fine adjustment, a little over an inch. a lot of cranking to get there.
940638
yes it raises the head but only for a couple of inches, more of a finesse adjustment feature.
940639
Yes it does raise and lower the head by an 1 1/2" or 2". It isn't a lot but is a huge help when using it with tools like a table saw, planer, shaper or router table where the feed and discharge end supports need to be precisely at the table height. Works great for that.
940640
Yes, you can raise the head up to 2". There is a video on youtube of this especific jawstand
940641
Yes the yellow handle below it allows you to raise and lower the head to get it close to where you need it. Then the crank allows you to make minor adjustments up or down.
940642
See my review explaining how this is usually stuck when first unpacked, and other info. It is very easy to break in this condition if you force it. Only move it in the 'raise' direction, but you should loosen the screws and also check that the flat washer is inside the lock washer.
1925696
I'm not an engineer, so I can't directly answer that question. My travel trailer is between 3000 and 3500 # (depending on the load) and the jack lifts and supports the wheel. If I need to lift it several inches it can take a while to crank it by hand, but it does a fine job getting the trailer level. I have recently tried using an impact drill to raise the jack (because this type of drill does not twist your wrist) but there were some problems with that approach. The jack-screw started to show signs of metel shavings which might mean I am near the limit of the jack's weight load. That said - I would buy another one of these if this one breaks. If you get one you might also want to buy a large pizza-delivery bag to store it in. Works perfect.
1222391
If you mean it has a side crank to raise and lower the bowl. Yes. Works like a small industrail model.
1520389
Mine is a crank! It is a bar with two joints that bend to make a crank type handle that you turn to raise or lower.
606792
yes the shaft has a notch for example to tighten a set screw on the slinger. The motor mounts by two screws on the shaft End. this motor is longer than my original motor so I had to use a hole saw to cut out a hole for the end of the motor to extend out past the original cover had to epoxy an aerosol can cap 2 allow for this extra lenght.
781175
Yes, there is a manual crank on side of winch. Takes a long time to pull boat upramp but works very well.
586061
I assume you mean to have the jack fully extended most of the time and then actually "lower" the jack to raise a platform? I doubt it will do that....I would not think the shaft that moves would have the pulling strength without coming out of the outside cylinder.
798612
there is a button that locks the shaft, you can see it in the last picture (the white rectangular piece), the same button also release the base to allow adjust the height.
1887074
although shows chain it is crank. I returned cause the crank takes forever to lower and raise. Takes 3-4 turns to raise only a few inches. The Chain is much faster
1339392
Yes, it can be cocked by hand, imo the pulley crank is just somthing to get in the way and break
1075699
It can be raised to any height and will remain there due to the design of the gearbox. You have to deliberately raise or lower it using the crank handle (or 1/2" drill motor). There is a lock assembly that engages the attachment point for the crank handle as a "belt and suspenders" after the crank is removed. It will operate at any height.
1267727
There is a hand crank on the front of the machine. I don't mean to be smart-assed or anything, so please do not take offense, if you have to ask how to raise and lower the blade, you really should read the instructions and thoroughly familiarize yourself with this machine because it could do some serious bodily harm if you don't use it properly. Please read the instructions until you "understand" what you're doing. Make sure you use the riving knife to help prevent kickback (VERY DANGEROUS CONDITION).
1715133
Yes the crank that came in the box can be used mechanically on the top under the cap.
1882052
Yes, I am pretty sure it does. I am trying to remember. We have it strapped to a crank.
1619992
Unable to provide an answer because I do not understand what the questioner is talking about. What 'shaft" is being attached to what on the front? Please provide clarification.
1288088
Unless they have redesigned this shade there is no crank handle. Mine is exactly as shown in the picture with a chain cord, very sturdy. I have mine on the outside of a french door and can't imagine how a crank would work. I can raise and lower it from inside the shade(door open) or outside(standing on the deck). Hope this helps!
206193
Yes but it will raise the center of grvity. The roll cage is great but it is heavy and puts a lot of stress on th pinion and spur gear, and you may have to ajust your suspention.