Oldskool 6,644 #26 Posted April 11, 2021 Looking good. That will be a nice multi use tool. Is it fixed solid or does it pivot? 1 Share this post Link to post Share on other sites
ebinmaine 67,589 #27 Posted April 11, 2021 1 hour ago, Oldskool said: Looking good. That will be a nice multi use tool. Is it fixed solid or does it pivot? Fixed solid. Could potentially turn it 90° one way or the other. 1 Share this post Link to post Share on other sites
Stormin 9,981 #28 Posted April 11, 2021 (edited) Your doing well Eric. Only thing I would do different would be to make it swing. You could then pick something up at the side, then swing it round above a trailer behind. Edited April 11, 2021 by Stormin 2 1 Share this post Link to post Share on other sites
ebinmaine 67,589 #29 Posted April 11, 2021 8 hours ago, Oldskool said: pivot 2 hours ago, Stormin said: make it swing Well now.... Hadn't been in consideration when I designed the crane. It was/is going to be 99% for lifting the trailer bed full of materials to dumping height. I figured the needed capacity at 600 lb. Bought a winch that can double that. And of course over-engineered the rest. As @OldWorkHorse Steve and I were mocking it up we realized how very heavy duty it would be. He came up with a plan to add jack stands of a sort to the back as well. The limiting factor will be the weight of the tractor and the 1200 lb winch rating. Later if desired I can easily swap out the winch. This is a machine I'll hopefully have for many years and multiple tractors/trucks. Having a pivot/swing point is a great idea. How would you go about making that happen? 1 Share this post Link to post Share on other sites
SylvanLakeWH 25,598 #30 Posted April 11, 2021 Easiest would be something like this: But you’ve got square stock... 1 Share this post Link to post Share on other sites
ebinmaine 67,589 #31 Posted April 11, 2021 3 minutes ago, SylvanLakeWH said: square That would make it tough to turn... 1 1 Share this post Link to post Share on other sites
SylvanLakeWH 25,598 #32 Posted April 11, 2021 (edited) Could cut vertical, weld inside tube with larger “washer” on each square tube “side” and the whole vertical could pivot on tube with washers as base. Tube would be hidden... Drill some holes for pins to hold arm at at 90 / 45 / 0 degrees etc. or can use to swing... Edited April 11, 2021 by SylvanLakeWH 1 Share this post Link to post Share on other sites
Oldskool 6,644 #33 Posted April 11, 2021 The easiest is to find a pipe that will fit in you square stock snug but still turn. Attach that to your hitch and slide your boom over it. 1 Share this post Link to post Share on other sites
Oldskool 6,644 #34 Posted April 11, 2021 Look up this lift. 1 Share this post Link to post Share on other sites
ebinmaine 67,589 #35 Posted April 11, 2021 3 hours ago, SylvanLakeWH said: Could cut vertical, weld inside tube with larger “washer” on each square tube “side” and the whole vertical could pivot on tube with washers as base. Tube would be hidden... Drill some holes for pins to hold arm at at 90 / 45 / 0 degrees etc. or can use to swing... 2 hours ago, Oldskool said: The easiest is to find a pipe that will fit in you square stock snug but still turn. Attach that to your hitch and slide your boom over it. Seems a combo of those would be the way to get max strong-ness. 3 1 Share this post Link to post Share on other sites
Stormin 9,981 #36 Posted April 11, 2021 If you do as suggested, add a grease nipple, you call them zerks I think. Be easier for Trina to swing it. 3 Share this post Link to post Share on other sites
ebinmaine 67,589 #37 Posted April 12, 2021 Finished up with the grinding and welding today on the main beams. 2 3 Share this post Link to post Share on other sites
krystolo 504 #38 Posted April 17, 2021 Saw this number on the FB... 2 1 Share this post Link to post Share on other sites
ebinmaine 67,589 #39 Posted April 17, 2021 26 minutes ago, krystolo said: this number Interesting idea. Thanks for sharing. Love how they have the hundred year old ice tongs holding up that block of whatever it is. 1 Share this post Link to post Share on other sites
Oldskool 6,644 #40 Posted April 17, 2021 Is this finished? 1 Share this post Link to post Share on other sites
ebinmaine 67,589 #41 Posted April 17, 2021 5 minutes ago, Oldskool said: Is this finished? No sir. More work on it this weekend.... Main vertical and horizontal beams are together. 1 Share this post Link to post Share on other sites
ranger 1,750 #42 Posted April 17, 2021 Coming along nicely! If you wanted a swivelling boom, how about adding the rear hub assembly from a front wheel drive car. Some have a flange to attach to the suspension arm, plus the wheel mounting flange, it should be quite simple to fit between the base and the upright? Doug. 1 Share this post Link to post Share on other sites
Oldskool 6,644 #43 Posted April 17, 2021 50 minutes ago, ebinmaine said: No sir. More work on it this weekend.... Main vertical and horizontal beams are together. Nice. As long as there is progress 😄 1 Share this post Link to post Share on other sites
ebinmaine 67,589 #44 Posted April 17, 2021 19 minutes ago, ranger said: swivelling I found some perfect sized plates in the scrap pile. Just need to get a piece of round rod for inside the vertical boom section. 20 minutes ago, Oldskool said: Nice. As long as there is progress 😄 Been organizing the basement workshop a bit. That's excellent progress! 1 1 Share this post Link to post Share on other sites
ranger 1,750 #45 Posted April 17, 2021 If the two plates will be in face to face contact, on the top one cut a shallow, spiral ‘scroll’ with an angle grinder, and fit a grease nipple/ zerk. This will ensure grease is spread over the whole area when you grease it. Doug. 2 1 Share this post Link to post Share on other sites
ebinmaine 67,589 #46 Posted April 17, 2021 3 minutes ago, ranger said: If the two plates will be in face to face contact, on the top one cut a shallow, spiral ‘scroll’ with an angle grinder, and fit a grease nipple/ zerk. This will ensure grease is spread over the whole area when you grease it. Doug. I like that idea 1 Share this post Link to post Share on other sites
ebinmaine 67,589 #47 Posted April 19, 2021 Been a busy weekend doing things around the house and yard. I did manage to squeeze in a bit of time to weld the hitch extension to the crane base. The small topside welds should clean up ok. The bottom side longer welds aren't done. Ran out of sunlight. 1 Share this post Link to post Share on other sites
OldWorkHorse 3,045 #48 Posted April 19, 2021 1 minute ago, ebinmaine said: Been a busy weekend doing things around the house and yard. I did manage to squeeze in a bit of time to weld the hitch extension to the crane base. The small topside welds should clean up ok. The bottom side longer welds aren't done. Ran out of sunlight. Ain't that just perrdy 1 Share this post Link to post Share on other sites
ebinmaine 67,589 #49 Posted April 19, 2021 7 minutes ago, OldWorkHorse said: Ain't that just perrdy We're getting there! 1 Share this post Link to post Share on other sites
Handy Don 12,235 #50 Posted April 19, 2021 The idea of a swing is enticing but I'd wonder how easy it is to tip a tractor, even one as solid as the Cinnamon. (The swinging hitch in the image was attached to an ENTIRE PICKUP TRUCK!) 1 Share this post Link to post Share on other sites